zhengda glass
Custom Insulated Glass Unit IGU, Double Glazing Insulated Glass for Aluminum Windows & Doors
Product Overview
Our custom Insulated Glass Unit (IGU) also known as double glazing insulated glass, is high‑performance sealed double pane glass tailor‑made for aluminum windows, aluminum doors, sunrooms and building curtain wall projects.
Each insulated glass unit is assembled in our own deep‑processing glass factory. Two or multiple glass sheets are separated by aluminum spacer bar filled with molecular sieve desiccant, then double sealed to form a dry gas cavity inside the IGU double glazed glass. This sealed insulating glass unit greatly optimizes thermal insulation and acoustic performance, ideal choice for new residential houses, villa renovation, apartment upgrade and large‑scale commercial construction projects.
Core Advantages of Our Insulated Glass Unit
🔥 Excellent Thermal Insulation Performance Our energy‑saving insulated glass unit effectively blocks heat transfer between interior and exterior space. You can select Low‑E glass option to further reduce infrared radiation. Installing this double glazing insulated glass lowers air‑conditioning and heating load, cuts long‑term energy consumption for buildings, perfect for both hot and cold climate zones.
🔇 Effective Sound Insulation The closed gas cavity inside sealed insulating glass unit acts as sound buffer layer. Our IGU double glazed glass weakens outdoor traffic noise and neighborhood interference, creates quiet and comfortable indoor living & working environment for homes, offices, hotels and retail premises.
🛡️ Anti‑fogging & Long‑term Stable Sealing We adopt proven dual‑sealing process for every insulated glass unit. Butyl primary seal blocks moisture entry; polysulfide or silicone secondary seal guarantees mechanical durability. Molecular sieve desiccant inside spacer bar keeps cavity dry, to avoid fogging, condensation or water mist appearing inside the double pane glass over years of usage.
📐 Fully Customizable Solution We produce custom‑size insulated glass unit according to clients’ drawings or exact dimensions. Available glass substrate options: clear float glass, Low‑E glass, tinted reflective glass, patterned decorative glass. Spacer bar thickness can be adjusted to match different U‑value and sound‑proof requirements. This IGU glass perfectly cooperates with different series aluminum window and door profiles.
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Wide Application Scenarios
- Residential: house windows, villa aluminum doors & windows, sunroom glazing, home renovation & window replacement
- Commercial: office building facade glass, hotel window glazing, retail store fronts, apartment construction projects
- B2B supply: support bulk wholesale for window & door factories, construction contractors, glass distributors and project developers. OEM & ODM orders are warmly welcomed.
Factory Strength
We are direct manufacturer with over 15‑years experience for insulated glass unit and building glass products. Our complete in‑house production line covers glass cutting, edge polishing, washing, IGU assembling and sealing. Every batch of double glazing insulated glass goes through strict quality inspection before packing.
Finished insulated IGU glass will be firmly loaded on special glass transport racks for sea shipment, to minimize breakage risk for long‑distance international delivery. We hold relative test certificates for our sealed insulating glass unit, product quality meets international building standards.
Send us your project requirements including glass dimension, glass type, spacer thickness and quantity, our sales team will reply you with competitive factory quotation promptly.
Get In Touch
Whatsapp: +86 18807758258
Email: liuw4458@gmail.com
Official website:https://www.kailansen.com/
We support OEM & custom orders. Please feel free to contact us and provide your required dimensions, glass thickness, coating and quantity for exact quotation.
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- thickness:
- customizable
- Size:
- customs size
- Packaging:
- Strong export plywood crates with paper
- Delivery Time:
- Within 14 days after down payment or by negotiation
- Color:
- Clear, ultra clear, grey, bronze, blue, green, black, etc





