Our cost-effective Series 311 sliding patio doors have the standard features of a high-quality patio door with deluxe color matched hardware, a locking handle and optional screen. Offered in white only, these patio doors are available in a range of sizes. Each patio door is exceptionally crafted to be durable and comes with a limited lifetime warranty.
Features & Benefits
- Offered only in 5’, 6’ and 6’4” sizes
- Field Reversible
- Optional screen
- Available in White Only
- Limited Lifetime Warranty
Series 311 Sliding Patio Door
Energy Efficient Glass Options
Atrium windows and doors are engineered with state-of-the-art glass technology to give you outstanding thermal efficiency. With a full range of glass options and special insulated spacers, we have a glass package to fit any climate need or budget. Verify product specifics before ordering.
Low-E glass is coated with a microscopic layer of silver that reflects radiant solar energy while permitting visible light to pass through the glass, providing more comfort and lower energy costs.
Low-E Glass and Argon Gas
Argon gas works like an insulating blanket between two panes of glass to further improve thermal eciency and decrease outside sound levels.
Ultra Low-E Glass and Argon Gas
Choose our ultimate glass package for optimal energy efficiency and maximum cost savings. Ultra Low-E glass offers three invisible layers of silver coating in addition to the superior thermal performance of argon gas.
Vinyl Color Options
Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Only use mild, water based household cleaner on painted product and rinse immediately with water. See full cleaning instructions for details.
Available Grid Patterns
Available Grid Types
1-Inch Contoured Grid
3/4-Inch Flat Grid
5/8-Inch Contoured Grid
5/8-Inch Flat Grid