Space
Sliding panels are useful where there is limited room for a swinging door.
WINDOORLY / DOOR STYLES
Sliding Patio Doors
Sliding patio doors connect indoor and outdoor spaces with glass panels that move along a track rather than swinging into the room.
Getting to Know the Style
About Sliding Patio Doors
A sliding patio door uses glass panels that travel along a track. It provides a visual connection to the outdoors without requiring the floor clearance needed for a swinging door. Configurations vary by opening size and product.
Finding the Right Fit
Where they work well
Sliding doors are useful where furniture, a deck or a walkway limits swing space. Consider the usable opening width, threshold and access to the track, as well as privacy and sun exposure. The opening should be measured before choosing panel sizes.
Explore Your Options
What to consider
The right choice depends on your home, the opening and how you use the space.
Light and views
Large glass panels can provide daylight and a view of the outdoors.
Track and access
Consider the threshold, track maintenance and the clear opening needed for access.
Make It Your Own
Design and product choices
Consider these details as you compare options for your home.
Panel arrangement
Discuss which panel slides, the direction of travel and the clear opening needed for everyday access.
Glass and shading
Compare glazing, privacy and shading options for the room’s sunlight and climate.
Screen and hardware
Consider screen operation, handles and locks, and how the threshold works for the people using the door.
Planning Your Project
Assessment and installation
We check the existing opening, frame, threshold and surrounding structure, then measure for the selected unit. The installation scope and cost depend on the door size, configuration, finishing and any repairs needed around the opening.
Looking After Your Doors
Care and maintenance
Keep the track and drainage openings free of debris using the manufacturer’s guidance. Clean the glass and frame and have worn rollers, leaks or lock problems assessed if the door is difficult to use.
FAQ
Frequently asked questions about sliding patio doors
Do sliding patio doors need room to swing?
No. The operating panel moves along a track, though the area around the threshold should remain clear.
Why is my sliding door difficult to open?
The cause may be debris, rollers, alignment or another issue. An inspection can identify the appropriate repair.
Can I choose which side opens?
Configurations vary. Discuss your preferred opening direction and the layout of the room when selecting a door.
Can an existing hinged door be replaced by a slider?
It may be possible, depending on the opening, dimensions and surrounding structure. An assessment is needed to determine the scope.
Plan your project
Helpful window & door guides
Practical advice to help you diagnose a problem, compare repair and replacement, and plan the work.
Door Repair vs Replacement: How to Decide
A practical guide to deciding whether an exterior or interior door can be repaired, when replacement is the better investment, and how to compare quotes.
Read the guide →Door Replacement Cost in Canada (2026 Guide)
A 2026 budget guide to replacing exterior doors in Canada, including entry and patio door ranges, what changes the price, and how to compare quotes.
Read the guide →Why Is My Exterior Door Drafty? Fixes That Work
Find the source of a draft around an exterior door, from worn weatherstripping and sweeps to frame gaps, and learn when repair is enough.
Read the guide →More Styles
Explore other door options
Entry Doors
An entry door helps shape the appearance and function of your home’s entrance. Choose a design, glass and hardware suited to the opening.
Hinged Patio Doors
Hinged patio doors swing open to connect a room to a patio or garden and can be considered in single- or paired-door configurations.
Ready to transform your space?
Request a free, no-obligation estimate for your window or door project today.