Your Reliable Garage Door Windows Supplier
KOP DOOR provides complete supporting solutions with a full line of professional garage door windows. Our window series covers plastic (ABS, PP) and aluminum frames, tempered glass (single or double layers) and plastic (PC) glazing options. All products use high-strength industrial materials with precise fit for 1-9/16”(40 mm),2” (50mm), 60 mm door panels, improving light transmission, visual appeal, and long-term durability for your garage door systems.
Select your favorite from different product lines in a range of sizes, thicknesses, surface treatments, colors, windows and options. We’d love to provide garage door windows that fits your vision, performance requirements and your budget. We warmly welcome wholesalers and engineering contractors to partner with us.
Garage Door Windows
- KM48-17
- PP + tempered glass (double layer) / PC
- Suitable for 1-9/16”(40 mm) ,2” (50mm), 60 mmdoor panels
- Suitable for commercial/ industrial doors
Privacy Protection
You can choose frosted or tinted garage door window glass, which allows natural light to flood your garage while blocking clear views from the outside. These specialty glass options provide soft, diffused light, and it will not affect privacy—outsiders cannot clearly see inside the garage, thereby protecting your vehicles, tools, stored items, and personal belongings.
Durable Materials & Precise Fit
Garage Door Windows’ frames and glazing are engineered for 40 mm ~ 60 mm thick garage door panels. High-strength materials resist impact, UV, and temperature changes, while black/white standard colors maintain a professional look across residential and commercial applications.
Flexible Customization
As an experienced supplier, KOP DOOR supports tailored garage door windows production including non-standard colors (besides white and black), special sizes and shapes(European style, cross, diamond, etc.), company branding and packaging to meet different market (American & European market ) requirements.
Our inserts support both new door production and retrofitting existing standard garage door panels. As long as the panel cutout matches our window dimension, installation and replacement can be completed on-site.
We supply clear tempered glass, frosted tempered glass, patterned decorative glass. All glass is tempered for safety. Double-layer glass options provide better heat insulation and reduce condensation.
Yes. ABS/PP and aluminum frames, together with tempered glass or PC/acrylic, are selected for outdoor durability, UV resistance, and performance under varying temperatures, ensuring long service life when properly installed.
Tempered glass (single or double) offers higher impact strength and safety. PC provide lightweight, shatter-resistant alternatives with excellent light transmission—both better suited to the vibration and frequent use of garage doors than ordinary glass.
We have a full range of off-the-shelf standard sizes for fast order fulfillment. Custom dimensions are available upon request for bulk orders. Please provide panel thickness and cut-out size for custom quotation.