80 Series Window Customization Process: How to Place an Order According to Drawings?

The first step in customizing 80 Series windows: What key information needs to be marked on the drawings?

When customizing 80 Series single-opening aluminum windows, the drawings are the basis for quotation and production. An incomplete drawing can lead to quotation deviations at best, or at worst, cause the entire batch of window frames to be uninstallable. As the buyer, you need to clearly specify the following five core elements on the drawings, all of which are indispensable.

Why are drawings the starting point of the customization process?

The profiles, glass, and hardware of 80 Series windows are cut and assembled according to the dimensions on the drawings. Without drawings, the supplier cannot confirm key parameters such as the actual size of the window opening, opening direction, and glass thickness. If the drawings are unclear, the produced windows may not fit into the opening, or the opening direction may conflict with the site, leading to rework and project delays.

Therefore, drawings are the first line of defense against "goods not matching the sample."

Five Core Elements That Must Be Clearly Defined in Drawings

1. Window Opening Dimensions (Width × Height): Mark the net size of the opening, i.e., the horizontal width and vertical height between finished wall surfaces.Note: When marking, distinguish between "opening size" and "frame size"; typically, the frame is 10-20mm smaller than the opening (to allow for installation gaps).If you are unsure about the allowance, please indicate "opening size" or "frame size" on the drawing to avoid confusion.

1. Opening Type and DirectionThe 80 series single casement window can be inward opening, outward opening, left opening, or right opening.The rotation direction of the opening sash must be clearly indicated on the drawing with arrows or text.For example, when viewed from inside, if the sash opens to the left, it is "left opening"; if to the right, it is "right opening".An incorrect direction will prevent the window from functioning properly.

1. Glass ConfigurationThe reference configuration is 5+22A+5 (insulating glass), but different projects may have different requirements.The drawing should specify the total glass thickness, the thickness of the air gap, whether it is tempered, and whether it is Low-E.For example: "5mm tempered +20A+5mm tempered Low-E".Glass configuration affects thermal insulation, sound insulation, and safety, and cannot be omitted.

1. Profile wall thickness and color: The profile wall thickness of 80 series windows is usually 1.4mm, but some projects require 1.6mm or thicker.The wall thickness requirements must be specified on the drawings.At the same time, indicate the surface color of the profile (such as fluorocarbon gray, powder white) or color code.Color errors will lead to overall appearance inconsistency.

1. Hardware and accessory requirements: Whether a screen is needed, handle type (single-point lock or multi-point lock), whether to include a transmission rod, etc.These accessories affect the user experience and cost, and should be listed in the drawings or notes.

What are the consequences of unclear drawings?

• Quotation errors: The supplier quotes based on incorrect dimensions or configurations. During actual production, dimensional discrepancies are found, requiring re-quotation and resulting in communication costs.

• Production deviations: The window frame dimensions do not match the opening, requiring on-site cutting of the wall or addition of filler strips, affecting aesthetics and sealing performance.

• Installation difficulties: Incorrect opening direction or glass configuration leads to inability to install or limited functionality.

Next step: confirm the actions: Compare your drawings against the above five checks and confirm that each item is marked. If there are uncertain parameters (such as reserved gap values, glass configuration), please contact the hyperstron team directly, and they will provide a matching solution based on your project situation.

How to choose the profile wall thickness and glass configuration for the 80 Series window according to project requirements?

The reference configuration for the 80 Series window is profile wall thickness 1.4mm, glass 5+22A+5, but actual projects often require adjustments. Below are direct answers to the two most common questions: whether the wall thickness is safe enough and whether the glass can be changed.

Is a profile wall thickness of 1.4mm safe?Does a high-rise residential building require a thicker wall?

A wall thickness of 1.4mm is safe for 80 series windows in most residential scenarios. This thickness meets the general standard for aluminum alloy windows in China and can handle normal wind pressure. However, "safety" depends on two conditions:

• Floor height: If the project is above 30 floors or located in typhoon-prone areas (such as coastal cities), the wind pressure resistance margin of 1.4mm may be insufficient.In such cases, it is recommended to confirm the local basic wind pressure value with the Hyperstron team and assess whether an upgrade to 1.6mm or 1.8mm wall thickness is needed.

• Window size: The reference configuration window size is 1000×1000mm.If the actual window opening is larger (e.g., 1500×1500mm), the profile will bear greater stress under the same wind pressure, and 1.4mm may not be sufficient.For large windows, it is recommended to increase the wall thickness or add a mullion.

Key trade-off: Increasing the wall thickness will raise the profile cost by about 10%-20%, but it can improve the wind pressure resistance safety factor. If the project is an ordinary multi-story residential building or a low-rise self-built house, 1.4mm is completely sufficient, and there is no need to spend extra money.

Besides the glass configuration 5+22A+5, what other options are available?

5+22A+5 (5mm glass + 22mm air layer + 5mm glass) is a basic configuration suitable for general thermal insulation and sound insulation needs. However, adjustments are needed in the following situations:

1. Need stronger sound insulation (near streets, airports)

• Replace withlaminated glass(e.g., 5+0.76PVB+5+12A+5): The PVB interlayer in the middle can significantly reduce low and medium frequency noise (such as traffic sounds).Note: Laminated glass is about 15%-20% heavier than insulating glass. Confirm that the profile load-bearing capacity and hardware are compatible—provide the sound insulation target value to the hyperstron team, and they will give a specific solution.

2. Need better thermal insulation (severe cold or hot summer and cold winter regions)

• Replace withLow-E insulating glass(e.g., 5Low-E+22A+5): The surface of Low-E glass is coated with a low-emissivity film that reflects infrared rays, reducing indoor heat loss in winter and blocking outdoor heat entry in summer.Compared to ordinary glass, the energy-saving effect is improved by about 30%-40%.The cost increases by about 15%-25%, but it saves electricity bills in the long run.

3. Need to prevent falling from heights (high-rise residential buildings)

• Usetempered glass(e.g., 5 tempered + 22A + 5 tempered): Tempered glass breaks into granular pieces, which are less likely to cause injury.High-rise building codes usually require the outer window glass to be tempered.If the original configuration is ordinary float glass, it is recommended to upgrade to tempered glass.

Low-E Glass vs. Ordinary Glass: Simply put, Low-E glass is like applying an "invisible thermal insulation film" to windows, making summers cooler and winters warmer, but with slightly lower light transmittance (about 5%-10%). If the project is in a mild climate zone (e.g., non-severe cold areas in the south), ordinary insulated glass offers better cost performance.

Next step: confirm the actions

• Wall Thickness: Provide the project floor height, window opening dimensions, and local basic wind pressure (available from architectural drawings or meteorological data), and let the hyperstron team calculate whether thickening is required.

• Glass: Clearly state the main requirements (sound insulation/thermal insulation/safety), and inform the window opening dimensions and total glass thickness limitations (e.g., window frame groove depth). The team will match the available glass combinations.

One-Sentence Summary: 1.4mm wall thickness is suitable for most residential buildings; high-rise or large-size windows require evaluation;Glass configuration can be flexibly replaced according to sound insulation, thermal insulation, and safety requirements, but compatibility with profiles and hardware must be confirmed.

Hardware and Color Selection: Which Details Affect Customization Lead Time and Cost?

Hardware and color may seem like "final step" details, but they have a significant impact on the customization lead time and cost of 80 Series windows. Planning these two items in advance can avoid rework and delivery delays later.

Hardware Matching: Why Can't It Be Changed Arbitrarily?

Can I buy the hardware for 80 Series windows myself? In principle, it is not recommended. The profile grooves, transmission rod length, and handle installation hole positions of the 80 Series window are all designed according to this series.

If you purchase non-matching hardware on your own, the following issues may occur:

• The handle installation hole spacing does not match, requiring new holes to be drilled or the profile to be replaced.

• The transmission rod length does not match the sash groove, resulting in poor locking.

• The load-bearing hinge model is incorrect, affecting sash sagging or smooth opening and closing.

Correct approach: When placing an order, confirm with the hyperstron team the brand and model of the matching hardware for this batch of 80 Series windows. If the project has special requirements (such as anti-theft level, anti-misoperation function), they should be proposed during the drawing stage, and the team should evaluate compatibility, rather than replacing after arrival.

Key trade-off: Buying hardware yourself may save tens of yuan, but once it doesn't match, the rework cost (re-molding, profile patching, delivery delay) is much higher than the price difference of matching hardware. For batch orders, it is recommended to uniformly use the original factory matching solution.

Color Selection: Color Code Confirmation and Spraying Process

How to choose colors for custom doors and windows? The 80 Series windows support standard colors (such as white, gray, black) and custom colors. Standard colors have stock profiles with the shortest lead time;Custom colors require separate paint mixing and spraying, with the following process:

1. Provide the color code (such as RAL color number) or physical color swatch

1. The team confirms whether the color is within the sprayable range (some special colors require primer or metallic powder).

1. After spraying, natural curing or baking is required, and the cycle is 5-10 working days longer than for regular colors.

How much additional lead time do special colors add? Taking the 80 Series window as an example, the lead time for regular colors is about 15-20 days, while custom colors usually add 7-12 days. If the color involves multi-batch spraying (e.g., two-tone interior and exterior), the lead time may be extended by another 5-7 days.

In terms of cost, the unit price for custom color spraying is usually 10%-20% higher than for regular colors, depending on color complexity and spray area.

Next step: confirm the actions：

• If the project has strict color uniformity requirements (e.g., matching the building facade), it is recommended to provide the color code or color swatch during the drawing stage to avoid rework due to later color changes.

• If it is just a personal preference, prioritize regular colors to save time and budget.

• If a custom color is necessary, confirm the current painting line schedule with the Hyperstron team to avoid conflicts with batch orders.

Suitable/Unsuitable Judgment：

• Suitable: Orders with clear color requirements, standard color codes, and no urgent delivery deadline

• Unsuitable: Orders with undetermined colors, frequent color changes, or tight delivery schedules (less than 20 days)

Key trade-off: Color freedom vs. delivery time and cost. Custom colors can improve the visual consistency of the project but will sacrifice time and budget. For engineering bulk orders, it is recommended to confirm the color in the first batch of samples to avoid color changes after mass production.

Sample Confirmation: Why Is This a Non-Skippable Step Before Bulk Orders?

Once customized doors and windows go into mass production, minor deviations in profile cutting, glass lamination, hardware assembly, and other processes will be magnified across dozens or hundreds of windows. Sample confirmation is one of the key opportunities to seal these deviations at the lowest cost.

Core Inspection Items for Sample Confirmation

After receiving the sample, it is recommended to check item by item in the following order, not just the appearance:

1. Profile Cross-Section and Wall Thickness

Use a caliper to measure whether the profile wall thickness reaches 1.4mm (reference configuration), and check whether the cross-section shape matches the drawing. The position of the thermal break strip and the number of cavities in the 80 Series window directly affect thermal insulation performance. Differences that are invisible to the naked eye can only be confirmed with the actual product.

1. Glass Configuration and Sealing

Verify whether the glass is indeed 5+22A+5 insulating glass and whether the air layer is filled with argon (if required). Check whether the sealing strip is continuous, without breaks, and whether the glass shakes after being pressed tightly.

1. Hardware and Opening/Closing Feel

Open and close the sample repeatedly to feel whether the hinge load-bearing is stable and whether the handle locks cleanly. The brand and model of the hardware should be consistent with the order agreement; otherwise, after mass production, issues such as abnormal noise during opening/closing or misalignment of locking points may occur.

1. Drainage and Waterproofing Structure

Check whether there are drainage holes at the bottom of the window frame and whether the drainage holes are equipped with anti-backflow covers. If conditions permit, use a water spray test to confirm that rainwater will not seep through the gaps between the frame and sash.

1. Size and Diagonal Error

Use a tape measure to measure the length and width of the sample, then measure the diagonal difference. If the diagonal error exceeds 2mm, during batch installation, problems such as the window frame being unable to fit into the opening or uneven sealant joint widths are likely to occur.

Ensuring Consistency Between Sample and Batch Order

After the sample is confirmed and approved, the quality risks of the batch order are not completely eliminated. The key risk points are:

• Profile batch differences: Differences in aluminum rod composition and extrusion die wear between batches can cause slight variations in profile surface gloss or fit clearance.

• Glass processing errors: The lamination thickness and dew point control of insulating glass depend on factory process stability. Sample qualification does not guarantee that every piece is qualified.

• Assembly personnel differences: During mass production, different workers may operate, leading to fluctuations in details such as sealant application and screw tightening torque.

Avoidance methods: After sample confirmation, require the factory to record the sample's profile batch number, glass processing order number, and hardware model in the records, and specify in the batch order contract that "batch products must be consistent with the confirmed sample, and the sample shall be the acceptance basis." At the same time, it is recommended to agree on first-article inspection for bulk orders—after the first 10 windows are produced, your side should send personnel for on-site spot checks, and only continue production of the remaining units after passing inspection.

Frequently Asked Questions

Q1: How long does sample confirmation take? From order placement to receiving samples, it generally takes 7-15 working days, depending on factory scheduling and logistics. It is recommended to allow at least 20 days before placing a bulk order.

Q2: What if the sample is found to have incorrect dimensions after confirmation? Contact the factory immediately to modify the drawings and re-make the sample. Do not directly modify the sample dimensions and proceed with mass production. Dimensional deviations often indicate that the profile cutting or assembly method needs adjustment, and re-confirmation is necessary.

Q3: Can samples and batch orders use different glass configurations? Not allowed. The glass configuration (e.g., 5+22A+5) directly affects thermal insulation, sound insulation, and strength. The glass configuration confirmed in the sample must be exactly the same as that in the batch order; otherwise, the sample loses its reference value.

Q4: After sample confirmation, how is the warranty period for the batch order calculated? The sample itself usually does not have a separate warranty period. The warranty period for the batch order should start from the date of batch delivery. It is recommended to specify in the contract that "the warranty period shall be calculated from the date of receipt of the batch goods."

Q5: If the sample is fine, but some window sashes are found to be not closing tightly upon batch arrival, how is the responsibility allocated? This falls under process variation in batch production. If the contract stipulates "the confirmed sample shall be the acceptance standard" and there are obvious differences between the batch products and the sample, the responsibility lies with the factory.

It is recommended to keep the sample as a comparison basis during acceptance.

Learn More

If you are planning an 80 Series single-opening aluminum alloy window project and need professional support in drawing review, configuration selection, or sample confirmation, please feel free to contact the Qinhan System Doors and Windows team.Provide your project conditions (floor height, window opening dimensions, sound insulation/thermal insulation requirements), and we will assist in matching the most suitable solution and provide full-process technical guidance from customization to installation.

Related Products:80 Series Single-Opening Aluminum Alloy Window