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Our Patio Door Collection

With more than 10 patio door models, also known as garden doors, Isothermic covers PVC, aluminum, wood, and hybrid builds, each engineered to be durable and to lower your home's energy use.

Why choose an Isothermic patio door

01

A diversity of materials

Isothermic brings together a range of components rarely found under one brand.
02

The right solution for the right project

Our exterior doors are each chosen or built around the real constraints of the building, whether for a home improvement or new construction.
03

Performance and integration

Isothermic doors deliver lasting performance, whatever the patio door or the weather.

Our Patio Door Materials for Canadian Homes

The choice between PVC, wood, aluminum, and hybrid for your sliding doors shapes both the performance and the maintenance you live with day to day. Explore our windows and doors, with a wide, high-quality selection covering all four options. You choose the solution suited to the climates of Canada.

Exterior view of a wood sliding patio door set in grey brick, with a paver patio and clay pots.

PVC patio doors

PVC, also known as vinyl, offers good thermal insulation and requires little upkeep, with no recurring paint or treatment for the frame:

Model 550

Affordable and reliable, built for daylight, simplicity, and thermal performance.

Camille door

Made in Quebec for style and strength.

Asymmetrical Doors

Steel-style, built to maximize light and views.

Hybrid patio doors

This combination uses distinct interior and exterior elements, PVC inside and metal cladding outside, bringing together comfort and contemporary design:

Camille patio door

A patio door designed and manufactured in Québec, created to offer style, strength, large dimensions, and lasting comfort.

Asymmetrical Patio Doors

A steel-style patio door designed to maximize light, views, and remarkable energy performance.

Element patio doors

A more refined hybrid patio door designed to deliver durability, customization, everyday comfort, and a more architectural look.

Aluminium patio doors

Aluminum remains an underused performance option at Isothermic; its rigidity allows slim profiles, an elegant design, and expansive glazed surfaces that enhance natural light. It suits wide openings and fine lines:

Urbania door

Versatile and airy, built for wider openings and more configurations.

Loft door

A high-end lift-and-slide, made to maximize the view and large dimensions.

Masterpatio door

Balanced and refined, built to combine comfort and high performance.

HiFinity door

Villa Bergamo C Patrizia Marcandalli Piero Annoni

Hifinity 132655 Reynaers Aluminium Render 070 Small

Architectural with an ultra-slim profile, the most awarded, and the highest-performing.

Concept155 door

104965 Private House Lafelt 14 Concept155

130786 Lifestyle Zandhoven modern vrouw in keuken concept155

A large-format lift-and-slide door built for smooth operation and solid performance.

SlimPatio68

With fine lines, made for more light, more opening, and more elegance.

Wood patio door

Wood comes in customizable doors and brings an aesthetic warmth but needs regular maintenance to preserve its lifespan. Ideal for warmth, authenticity, and architectural projects connected to nature:

Solid wood doors

What Are the Options for a Sliding Patio Door?

The common options cover the mechanism, the screen, the dimensions, and the hardware to fit the available space:

A rail-glide system, from a standard panel to a lift-and-slide.
An integrated screen for ventilation, keeping insects out.
Common sizes of 6 and 8 feet, or larger, depending on the wall opening.

What Is the Price of a Patio Door Installation?

The cost depends on several factors rather than a fixed rate: the material you choose, the dimensions, the glazing type, and options like an integrated screen. An Isothermic advisor offers a free, personalized quote, installation included, based on your real needs, whether you are a homeowner or a professional.

Which Patio Door Maximizes Natural Light?

Speak with an expert

Enjoy a free, no-obligation consultation with one of our specialists.
By video call or in person at one of our branches, we’ll help you make the right choices, confidently.

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