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Fortress Windows
Fortress Windows
High-quality aluminum sliding doors designed for modern living spaces, offering superior sound insulation and aesthetic appeal.
We use 2.0mm T6063 high-strength aluminum alloy profiles (bearing 2500N/m2) equipped with nylon heat insulation strips to block 90% of heat transfer.
Options include 6+12A+6 or 6+24+6 insulating glass. Low-E thermal insulation glass provides a U-value less than 1.273W, ensuring comfort and peace.
Equipped with top-brand hardware featuring a 15-year warranty. 316# stainless steel pulleys ensure smooth operation for years.
A rigorous 5-step inspection process and 5-layer packaging protection ensure every product is delivered intact.
A: We supply Aluminum Windows, Aluminum Doors, Curtain Walls, Sunrooms, and Shower Doors.
A: Price is based on specific requirements. Please provide dimensions, quantity, type, frame color, and glass specifications (thickness and color).
A: Our products are custom-made. We manufacture everything according to the buyer's specific dimensions.
A: It takes approximately 10-15 days for manufacturing, and about 3-4 days after the deposit and drawings are confirmed for final processing.
A: We provide a 10-year quality warranty, ensuring frames don't fade or peel, and hardware functions properly under correct operation.
A: Yes, we install the glass at the factory to ensure safety during transportation and ease of installation for the buyer. For oversized products, onsite glazing is recommended.
