Solar Solutions

Special Considerations for Patio Doors

Window City's unique approach to customizing the comfort and performance in your home is evident with the extensive selection of glass options allowing you to satisfy every consideration. Our glazing options provide you with maximum energy efficiency in all 4 seasons. Regardless of the climate you live in or the style of door you choose, our Solar Solutions glass options can be selected to customize each room and provide the safety and performance you require.

Tempered glass and double laminated (used for custom sizes) are standard on the Ultra Patio Door Sliding Collection from Window City. Safety, building code compliance, lead times and overall performance are our main concerns and our commitment to homeowners investing in Window City Patio doors. All Ultra Patio doors come standard with tempered glass in the double and triple glazed units. When a custom sized door is ordered we go the extra mile providing a double laminated unit for the ultimate safety and ensuring that lead times are not extended.

Solar Solutions Options

R4 Tempered LoE2, Argon with Super Spacer®
R5 (Custom Patio Door) Laminated, LoE2, Argon with Super Spacer®
R6 Tempered Triple Pane, LoE2, Argon with Super Spacer® R7.5 Tempered Triple Pane, LoE2, 50% Argon / 50% Krypton with Super Spacer® R9 Tempered Triple Pane, LoE2, Krypton with Super Spacer®

Please note sidelite, transom and door glass may have colour and shading variations when combining tempered, laminated and/or triple pane sealed units in a combination door.