Alpha Sliding Patio Door | Modern, Custom-Fit Style for Any Home

Benefits

Why choose sliding patio windows?

Sliding patio doors are space-saving, easy to use, and perfect for letting in natural light and fresh air. Their wide glass panels brighten your home, enhance views, and create a seamless connection to the outdoors. Designed for smooth operation and long-term durability, they combine style, function, and security—all in one smart upgrade.

Stylish dual-point locking mechanism

Our sliding patio doors are equipped with an optional dual-point locking system. featuring enhanced security and privacy features, they are stronger and more energy-efficient than ordinary sliding patio doors.

Optimal energy performance season after season

Alpha sliding patio doors are available in dual-pane and triple-pane glazing and your choice of Low-E and argon gas, allowing you to meet today’s energy performance needs and building code requirements.

A modern alternative to traditional blinds

Enjoy all of the convenience, safety, and ease of cordless blinds without any of the hassles. Our innovative approach places traditional blinds inside the insulated glass for a worry-free, modern experience.

Gallery

See it for yourself

See the difference that Durabuilt Windows & Doors can make in your home. Browse our collection of window photos and get inspired!

Options & Hardware

Bring out your imagination

Transform your sliding patio doors to your liking with our variety of contemporary colour palettes, robust hardware, and innovative glass options.

Door Panel Configurations

2 Panel (Right Sliding)

2 Panel (Left Sliding)

3 Panel (Left Sliding)

3 Panel (Right Sliding)

3 Panel (Centered Left Sliding)

3 Panel (Centered Right Sliding)

4 Panel

Exterior Laminate Finishes

Laminate is a patented, sophisticated multi-layer vinyl film that is permanently adhered to the vinyl extrusion to make your window scratch resistant, durable, and reflect 80% of near infared heat. This material offers great colour retention with no chance of substrate failure or minimal fading.

Jet Black

Commercial Brown

Iron Ore

Sable

Brushed Silver

White (Default)

Interior Laminate Finishes

Laminate is a patented, sophisticated multi-layer vinyl film that is permanently adhered to the vinyl extrusion to make your window scratch resistant, durable, and reflect 80% of near infared heat. This material offers great colour retention with no chance of substrate failure or minimal fading.

White (Default)

Jet Black

Stainable Fir

Patio Door Handle Options

Standard 9700

Upgraded 9900

Patio Door Handle Finishes

Stylish and well-designed handles are available in various finishes, with optional keyed lock.

White

Only available on upgraded Patio Door Handle

Black

Only available on upgraded Patio Door Handle

Faux ORB

*Only available with 9900

Satin Nickel

*Only available with 9900

Glass Obscurity Options

Reeded Glass Pattern

Pinhead Glass Pattern

Rain Glass Pattern

Satin Glass Pattern

Grey Glass Tint

Blue Glass Tint

Bronze Glass Tint

Glass Pane Options

Dual Pane Glass

Two individual pieces of glass separated by a sealed airspace. Installing new dual pane windows with our high-performance frames will significantly improve your window

Triple Pane Glass

Three individual pieces of glass separated by two sealed airspaces provides added performance benefits, especially in extreme climates, as it features additional glass and airspace for improved insulation.

Glass Coatings and Technology

Choose the right coating for your window requirements. If you want to learn more about the benefits of Low-E coatings and EasyClean+ Glass Technology, click the button below!

EasyClean+ PDF

SunGainER

Allows more sunlight to come into your home to give you a better ER energy rating. This is a great option if you don’t get much sun and you want to warm up your house.

SolarBlockU

Blocks sun from coming in to give you a better U value. This is a great option for rooms where you get a lot of sun during the morning and afternoon.

SolarBlockU-I

If you can’t have triple pane glass windows due to it’s weight, SolarBlockU-I is the best choice for you! This coating helps to mimic thermal ratings of a triple pane window on a dual pane window.

EasyClean+

Our latest glass technology—designed to resist scratches, reduce cleaning time, and maintain 100% optically clear views. Your windows stay cleaner, longer, with less effort.

Warranty

With every purchase

Your house is so much more than just walls and a roof, and we promise to help you protect it after your installation is complete. Summary below is for purchases on or after Jan 1, 2024. Click the button for full details or older warranties.

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