Home / Blog / Blog
Blog

Which is better, the 108 system window or the 80 broken-bridge aluminum? Analyzing parameters and scenario suitability from the perspective of the 108 series single-opening aluminum alloy window

This article takes the Haipai Sichuang 108 series single-opening aluminum alloy window (English original name: 108 profile single opening window) as a specific product to compare and analyze the core differences between the 108 system window and the 80 broken-bridge aluminum. The article will start from product definition, applicable scenarios, key parameters (such as profile thickness 1.8MM, glass configuration 5+27A+5), and selection suggestions to help door and window contractors, distributors, and project purchasers determine which window type is more suitable for residential window configuration or project procurement needs. The conclusion is: the 108 series has more advantages in profile width and configuration flexibility, while the 80 broken-bridge aluminum may be more economical in specific small-size scenarios, and the specific choice needs to be combined with the actual project conditions.

2026-05-08Read about 11 minutes
Which is better, the 108 system window or the 80 broken-bridge aluminum? Analyzing parameters and scenario suitability from the perspective of the 108 series single-opening aluminum alloy window
Blog Blog

What are the 108 system window and 80 broken-bridge aluminum respectively? Looking at the product definitions to see the core differences

108 System Window Definition and Haipai Sichuang 108 Series Single-Open Aluminum Alloy Window Example

108 system window refers to a system window with a frame width of approximately 108mm, whose original English name is 108 profile single opening window. From a product definition perspective, it belongs to the category of wide-body system windows and is typically used in scenarios with higher requirements for thermal insulation, sound insulation, and structural stability.

Taking the Haipai Sichuang 108 series single-opening aluminum alloy window as an example, this is a 108 series single-opening aluminum alloy window, with the profile material being 6063-T5 aluminum alloy. Its profile thickness is 1.8 mm, and the glass configuration reference is 5+27A+5. These parameters together determine its basic performance boundaries: the width and thickness of the profile affect wind resistance and insulation, while the glass configuration directly relates to sound insulation and thermal insulation performance.

In residential window type configurations or engineering project procurement, this type of wide-body system window is often used in facade designs that need to balance performance and aesthetics.

Common Definition and Market Perception of 80 Broken Bridge Aluminum

80 broken bridge aluminum usually refers to broken bridge aluminum windows with a window frame width of approximately 80mm, and in market perception, it is often regarded as an economical choice. Its core capability lies in blocking heat conduction through the broken bridge structure, thereby achieving basic thermal insulation and heat preservation functions.

Compared to the 108 system window, the 80 broken-bridge aluminum window frame is narrower, which to some extent limits the thickness of the glass it can accommodate and the complexity of the hardware system. Therefore, in scenarios requiring higher performance indicators (such as better insulation or sound insulation), the 80 broken-bridge aluminum may need to be supplemented by upgrading the glass or hardware, which will increase the overall cost. For dealers or contractors, when choosing the 80 broken-bridge aluminum, it is necessary to clarify its applicable boundaries: it is more suitable for small-sized window type projects with budget sensitivity and non-extreme performance requirements.

When judging which is better between the 108 system window and the 80 broken bridge aluminum, the key lies in matching the actual project requirements. If your project involves residential window type configuration and has clear requirements for insulation and sound insulation, the wide-body design and configurable glass scheme of the 108 series may be more suitable. If it is for small-scale projects or dealer selection with budget priority, the cost-effectiveness of the 80 broken bridge aluminum is worth considering.

It is recommended to confirm the final solution with the supplier by combining specific window opening dimensions, performance objectives, and budget.

What problems can the 108 series single-opening aluminum alloy window solve? What scenarios is it suitable for?

Product Core Capabilities: 6063-T5 Aluminum Alloy Profiles and Multiple Series of Window Types to Choose From

The core capability of the 108 series single-opening aluminum alloy window is first reflected in its profile material and series selectability. The original English name of this product is 108 profile single opening window, and its profile is made of 6063-T5 aluminum alloy. This material is widely used in the field of building doors and windows, mainly because it has a good balance of strength and corrosion resistance, making it suitable for long-term outdoor use.

For engineering firms or procurement parties, a key point in determining whether a product is suitable is whether it can adapt to different project requirements. This product supports multiple series of window types to choose from and can adapt to different wall thicknesses and glass configurations. This means that within the same project, if there are windows with different performance requirements (for example, rooms with varying sound insulation and thermal insulation needs), configuration adjustments can be made based on the same product platform without needing to replace the entire product system.

This provides flexibility for project design.

It should be noted that the product supports sample confirmation and bulk orders. This means that in the early stages of a project, the profile color, surface treatment, and matching with the building facade can be verified through samples before deciding whether to proceed to the bulk procurement stage. This is a common practice to reduce project risks.

Real Application Scenarios: Residential Window Configuration and Project Procurement

This 108 series single-opening aluminum alloy window is mainly applicable to two real-world scenarios: residential window type configuration and engineering project procurement.

In the scenario of residential window type configuration, homeowners or designers may need to select window types for new or renovated residences. The 108 series single-hung window, with its standard single-hung design, is suitable for rooms such as bedrooms and studies that require independent ventilation and opening. Its reference configuration (such as profile thickness 1.8MM, glass configuration 5+27A+5) provides a baseline solution for common residential needs.

The purchaser may, on this basis, and according to the specific project's energy-saving or sound-insulation requirements, confirm with the supplier whether adjustments to the glass configuration or wall thickness are needed.

In engineering project procurement scenarios, such as commercial buildings, apartment buildings, or government-subsidized housing projects, purchasers typically require large quantities of window types with uniform specifications. The standardized characteristics of the 108 series single-opening aluminum alloy windows are conducive to mass production and installation, helping to control project costs and schedules. At the same time, their ability to support different wall thicknesses and glass configurations can also meet the differentiated needs of different functional areas within the project (such as street-facing rooms and inner courtyard rooms).

For distribution channels, this product can serve as one of the selection options to meet the downstream customers' regular demand for single-opening aluminum alloy windows.

Before deciding to adopt, it is recommended to confirm the specific working conditions of the project, such as the load-bearing requirements of the building structure for window frames, the benchmark requirements for thermal insulation performance based on local climate, etc. If the project has special requirements for the opening method (such as inward opening and inward tilting), it is necessary to confirm with the supplier whether the 108 series provides the corresponding window type.

How do the parameters of the 108 system window and the 80 broken bridge aluminum compare? How to look at the key indicators?

Profile thickness and width comparison: 1.8MM vs market common thickness

To determine if the profile is suitable, first look at the two hard indicators: thickness and window frame width. Taking Haipaisichuang's 108 series single-opening aluminum alloy window as an example, its profile thickness is 1.8MM and the window frame width is 108mm. This forms a direct contrast with the common 80 broken-bridge aluminum on the market (typically with a window frame width of 80mm and a profile thickness between 1.4MM and 1.6MM).

The thickness of the profile directly affects the anti-deformation capability and structural stability of the window frame. A 1.8MM wall thickness results in less deformation when withstanding wind pressure, self-weight, and long-term use, and provides more stable support for hardware components. The width of the window frame is related to the depth of the glass groove and the size of the overall thermal insulation cavity.

108mm window frames can accommodate thicker thermal breaks and larger glass configurations, providing a physical basis for improving thermal insulation performance.

In actual selection, it is necessary to combine the wind pressure requirements and window opening dimensions of the project location. For example, in high-rise residential buildings or coastal areas with high wind pressure, the structural advantages of the 108 series will be more apparent. For small-sized window openings or projects sensitive to cost, 80 broken-bridge aluminum may be more economical while meeting basic specifications.

When selecting, confirm the load requirements and window type specifications of the project drawings.

Glass Configuration and Performance Impact: The Significance of 5+27A+5 Configuration

Glass configuration is one of the core parameters affecting the thermal insulation and sound insulation performance of windows. The reference configuration for the Haipai Sicang 108 series single-opening aluminum alloy window is 5+27A+5, which means double-layer 5mm glass with a 27mm air layer in between.

The significance of this configuration lies in the fact that a thicker air layer (27A) can effectively slow down heat transfer through air convection, thereby enhancing the overall thermal insulation performance of the window. At the same time, the double-glazed structure itself has a good blocking effect on mid-to-low frequency noise. In residential window type configurations, this glass combination can better balance the needs for daylighting, thermal insulation, and sound insulation.

It is important to note that the actual performance of the glass configuration is also closely related to the glass type (such as whether Low-E coating is used), the sealing process, and the design of the thermal break in the window frame. 5+27A+5 is a common reference configuration, but in engineering project procurement, it is possible to confirm with the supplier whether the glass thickness or air layer width can be adjusted based on specific climate conditions and acoustic environment requirements. For example, in severe cold regions, a thicker air layer or a triple-glazed double-cavity configuration may be required; in street-facing projects, a laminated glass solution focusing on sound insulation may be needed.

Which scenarios are suitable for selecting the 108 system window? Which situations are recommended to consider the 80 broken bridge aluminum?

Scenarios suitable for 108 system windows: large-sized window types and high-demand projects

When a project involves large-size window types or has higher performance requirements, the 108 system window is usually a more suitable choice. The term "higher requirements" here typically refers to a comprehensive consideration of thermal insulation, sound insulation, wind pressure resistance, and overall structural stability. The Haipai Sichuang 108 series single-opening aluminum alloy window (English original name: 108 profile single opening window) has greater advantages in such scenarios due to its profile width and configuration flexibility.

Specifically, the profile thickness of the 108 system window is 1.8MM, which provides it with stronger structural support capabilities. In the configuration of residential window types, such as floor-to-ceiling windows in the living room or master bedroom, the single-pane glass area is larger, requiring higher rigidity and deformation resistance of the profile. The 1.8MM wall thickness can better bear the weight of large-area glass and maintain window stability in high-rise buildings with greater wind pressure.

In addition, its reference glass configuration is 5+27A+5, with a hollow layer reaching 27 millimeters, which helps improve the overall window's thermal insulation and sound insulation performance, making it suitable for residential or commercial projects with clear requirements for indoor environmental comfort.

Project procurement is another typical application scenario. In public buildings such as office buildings, hotels, or schools, the batch consistency, long-term durability, and overall coordination with the building facade of windows are key. The 108 series supports multiple series of window types to choose from and can adapt to different wall thicknesses and glass configurations, which provides a foundation for the customized needs of engineering projects.

For example, in projects that need to meet specific energy-saving standards, thicker profiles or adjustments to the insulating glass configuration can be selected. It should be noted that the applicable boundary of the 108 system window lies in cost. If the project budget is very limited and the window opening size is small, its performance advantages may not be fully realized, and the input and output need to be weighed at this time.

Consider the scenario of 80 broken-bridge aluminum: small-sized windows and budget-sensitive projects

For situations where window opening dimensions are small or project budgets are highly sensitive, 80 broken bridge aluminum may be a more cost-effective option. The "small-sized windows" here typically refer to single-leaf windows with smaller areas, such as those in bathrooms, kitchens, or corridors, where the requirements for the profile's load-bearing and wind pressure resistance are relatively low.

The profile width of 80 broken-bridge aluminum is relatively narrow; while meeting basic thermal insulation and sound insulation requirements, the material usage and cost are typically lower than those of 108 system windows. In residential renovations or small commercial projects with limited budgets, if the window types are primarily small-sized, choosing 80 broken-bridge aluminum can effectively control costs while ensuring basic functions are met with greater confidence. For example, in the renovation of old residential communities or rental housing, where window opening dimensions are highly standardized and performance requirements are not extreme, 80 broken-bridge aluminum can meet basic thermal insulation and sound insulation needs.

However, choosing 80 broken-bridge aluminum also requires clarifying its limitations. In large-sized window types or high-rise buildings, narrower profiles may have deficiencies in wind pressure resistance and structural stability. Additionally, its configurable glass options and wall thickness range may not be as flexible as the 108 system window.

Therefore, before making a decision, it is recommended to conduct a comprehensive evaluation based on specific window opening dimensions, building floor count, local climate conditions, and project budget. For uncertain situations, prioritizing sample confirmation is advisable to physically compare the workmanship and texture of both options.

How to determine if the 108 system window is suitable for my project? Selection and implementation suggestions

Selection Steps: From Project Requirements to Parameter Confirmation

To determine if the 108 system window is suitable, first clarify the project's core requirements. This includes the actual dimensions of the window opening, the wind pressure requirements for the floor, and performance expectations for insulation and soundproofing. For residential window configurations, the balance between lighting and ventilation should be prioritized; for project procurement, attention should be paid to batch consistency and installation efficiency.

Next is the parameter comparison. Taking the Haipai Sichuang 108 series single-opening aluminum alloy window as an example, its English original name is 108 profile single opening window, the profile material is 6063-T5 aluminum alloy, the reference configuration profile thickness is 1.8MM, and the glass configuration is 5+27A+5. When selecting the model, these parameters need to be checked one by one against the project requirements.

For example, the profile thickness directly affects the wind pressure resistance, while the thickness of the hollow layer in the glass configuration (27A) relates to the thermal insulation performance. If the project is located in a high-rise area or a region with high wind pressure, it is necessary to confirm whether the profile wall thickness meets the requirements.

Finally, there is sample confirmation and batch preparation. Product facts indicate that this series is 'suitable for sample confirmation and batch orders.' This means that before making a final decision, it is recommended to first obtain a sample to conduct on-site tests for its smooth opening, sealing effect, and compatibility with the on-site walls.

For engineering projects, it is also necessary to confirm whether the supplier can customize according to the drawings and support adjustments for different wall thicknesses and glass configurations.

Risk Warning: Avoid Common Selection Mistakes

A common misconception is making decisions based solely on profile width (e.g., 108mm) while ignoring overall performance matching. The term "system" in 108 system windows implies that it is a complete solution encompassing profiles, hardware, seals, and glass. If only the profile width is focused on, while ignoring the brand and quality of supporting hardware, it may lead to issues such as difficult operation or seal failure in later use.

Another risk is scene mismatch. The 108 series single-opening aluminum alloy windows are mainly used for single-opening window projects in residential, engineering, and distribution channels. If the project requires double-opening, top-hung, or large-area floor-to-ceiling windows, this series may not be suitable, and other window types need to be selected.

When selecting a model, it is necessary to confirm that the product's applicable scenario is consistent with the actual working conditions of the project.

In addition, it is necessary to be vigilant about the risk of parameter non-compliance. For example, the product reference glass configuration is 5+27A+5, but if the project has higher requirements for sound insulation, it may be necessary to adjust to thicker glass or add a laminated layer. Such adjustments need to be confirmed with the supplier for feasibility to avoid being unable to meet performance indicators later.

Based on available evidence C5, molecular chain entanglement affects the mechanical properties of polycarbonate (PC) under ultra-high strain rates, which suggests that when considering the impact toughness of window glass or profiles, attention should be paid to the material's performance under dynamic loads; however, specifically for the glass configuration of the 108 series windows, the performance should be based on the measured data provided by the supplier.

Common Problems

Can it be customized according to drawings?

It is recommended to first use this article to clarify what the 108 system window and 80 broken-bridge aluminum are, which scenarios they are suitable for, and what other conditions need to be further confirmed.

How to choose series and wall thickness?

It is recommended to first use this article to clarify what the 108 system window and 80 broken-bridge aluminum are, which scenarios they are suitable for, and what other conditions need to be further confirmed.

Can the glass configuration be adjusted?

It is recommended to first use this article to clarify what the 108 system window and 80 broken-bridge aluminum are, which scenarios they are suitable for, and what other conditions need to be further confirmed.

Learn More

If you are still deciding whether the 108 system window or the 80 broken bridge aluminum is suitable for you, it is recommended to bring specific working conditions for a scenario-based consultation.

Related Products:108 Series Single Open Aluminum Window

Reference Source

Which is better, 108 system window or 80 broken bridge aluminum108 Series Single Open Aluminum Window6060/6063-T5 aluminum alloy profilesMultiple series of window types availableSupports different wall thicknesses and glass configurationsSuitable for sample confirmation and bulk orders108 system window80 broken bridge aluminum6063-T5 aluminum alloyResidential window configurationProject procurement