Patio Door Installation

Patio Doors Built for Canadian Homes

Upgrade your home with patio doors designed for smooth operation, energy efficiency, and long-lasting performance. At Great Northern Home Exteriors, we install premium patio doors that improve comfort, natural light, and everyday living.

  • Energy-efficient glass options to help improve comfort
  • Durable vinyl construction made for daily use
  • Smooth sliding operation that stays consistent over time
  • Professional installation with clean finishing details
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No-pressure quotes • Clear options • Clean install

Patio door installation by Great Northern Home Exteriors with clean trim and smooth sliding operation
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Designed for Comfort, Style & Everyday Living

Our patio doors are built for homeowners who want reliability, comfort, and clean design. Each system is engineered for smooth performance, strong insulation, and long-term durability.

  • Smooth-glide sliding system for effortless operation
  • Multi-chamber vinyl frames that help reduce drafts
  • Tight weather seals for year-round comfort
  • Low-maintenance design that stays looking sharp
KV Custom patio door threshold detail installed by Great Northern Home Exteriors

Built for Energy Efficiency

A patio door should help maintain indoor comfort through every season. Advanced glass technology and insulated frame design work together to reduce drafts and improve overall energy performance.

  • Low-E coated glass to reduce heat transfer
  • Argon gas–filled insulated units for improved insulation
  • Multi-chamber vinyl construction built for Canadian weather
KV Custom patio door insulated glass cutaway showing Low-E coating and argon-filled chambers

Security You Can Rely On

Premium patio door systems are engineered with structural strength and dependable locking mechanisms built directly into the frame design. Every component works together to enhance protection while maintaining smooth everyday operation.

Multi-Point Locking

Engages multiple secure contact points to reinforce the door panel and improve overall stability.

KV multi-point locking system

Reinforced Construction

Engineered internal framing enhances durability and ensures long-term structural integrity.

KV patio door reinforced cross section

Secure Hardware

Precision-crafted handles and locking components designed for dependable performance.

KV contemporary patio door handle

Glass Options for Comfort & Clarity

Glass performance plays a major role in how your patio doors feel throughout the year. Advanced insulated units help control temperature transfer, reduce interior condensation, and maintain clear sightlines without sacrificing natural light.

  • Low-E glass coatings designed to reduce unwanted heat transfer
  • Argon gas–filled insulated units for improved thermal performance
  • Warm-edge spacer systems that help reduce condensation at the glass edge
KV patio door glass comparison showing Low-E coating and insulated unit structure

Built-In Mini Blinds

Prefer privacy and light control without extra curtains? Patio doors with built-in mini blinds keep everything sealed between the glass for a clean, modern look and simplified maintenance.

Because the blinds are enclosed inside the insulated glass unit, they stay protected from dust, pets, and everyday wear — helping maintain clarity and smooth operation over time.

  • Blinds sealed between glass for a streamlined appearance
  • No dusting or wiping like traditional surface-mounted blinds
  • Simple light and privacy control with smooth adjustment
KV patio door with built-in mini blinds
Close-up of built-in mini blinds inside patio door glass

Custom Colour Options

Your patio door should complement the rest of your home — not stand out for the wrong reasons. Today’s premium vinyl finishes offer clean, modern colour options designed to coordinate with siding, trim, brick, and stone.

Factory-applied finishes are engineered for durability, helping resist fading, peeling, and surface wear over time. That means your patio door maintains its colour depth and clean appearance season after season.

From classic whites and neutral tones to deeper exterior-inspired shades, there are options to match both traditional and contemporary homes. We’ll walk you through available selections during your estimate so you can choose a finish that fits your style confidently.

Custom colour matching may be available upon request, depending on product line and finish specifications.

KV patio door colour options showing multiple exterior finish choices

Grille Options

Grilles add architectural detail while maintaining energy efficiency. Internal grille systems stay sealed between glass panes, keeping maintenance low and preserving smooth sliding performance.

Choose from multiple layout patterns to match traditional or modern home styles, creating a cohesive exterior look.

  • Internal grilles for a clean, protected finish
  • Multiple pattern configurations available
  • Durable colour-matched finishes
KV patio door grille pattern options

Patio Door Sizes

Patio doors are available in multiple panel configurations to suit both standard and custom openings. Every project includes professional on-site measuring to ensure a precise fit, proper sealing, and smooth long-term operation.

2-Panel Configurations

Widths: 58.5", 59.5", 70.5", 71.5", 83.5", 95.5", 107.5"

Heights: 79.5", 81.5", 95.5"

3-Panel Configurations

Widths: 104.375", 107.375", 140.375", 143.375"

Heights: 79.5", 81.5", 95.5"

4-Panel Configurations

Widths: 117.625", 141.625", 189.625"

Heights: 79.5", 81.5", 95.5"

Patio Doors with Built-In Mini Blinds

Built-in mini blinds are sealed between the glass for a clean, low-maintenance finish. Because they’re protected inside the insulated unit, they stay dust-free and easy to operate.

  • 2-Panel: Widths 58.5", 59.5", 70.5", 71.5" • Heights 79.5", 81.5"
  • 3-Panel: Widths 104.375", 107.375" • Heights 79.5", 81.5"
  • 4-Panel: Widths 117.625", 141.625" • Heights 79.5", 81.5"

Professional Installation You Can Trust

Even the best patio door depends on proper installation. A clean-looking unit can still underperform if the opening isn’t prepared correctly or the system isn’t sealed and aligned with care. Our team focuses on precision, insulation, and finishing details so your patio door operates smoothly and stays comfortable through real Niagara seasons.

We install patio doors with a “do it once, do it right” approach — measuring accurately, setting the frame square, and sealing the perimeter properly to help reduce drafts, sticking, and water issues.

  • Accurate on-site measurements before ordering to ensure the right configuration and fit
  • Clean removal of the existing door system with careful protection of interior finishes
  • Solid frame setting (level, plumb, and square) for smooth sliding and long-term reliability
  • Proper insulation and sealing around the opening to help reduce drafts and heat loss
  • Careful finishing for a clean, professional look around trim and transitions

If you’re comparing contractors, the difference usually shows up in the first winter — when the door stays smooth, the seals stay tight, and the opening looks as clean as the day it was installed.

HOMEOWNER GUIDE

Patio Door FAQs

How long does patio door installation take?
Most patio door installations are completed in one day, depending on the opening, any removal work, and the finishing details. We’ll confirm expectations during your quote so there are no surprises.
Can patio doors be installed year-round?
Yes — weather permitting, patio doors can be installed throughout the year. We plan scheduling around conditions to keep the opening protected and ensure proper sealing.
Do you remove and dispose of the old door?
Yes. Removal and cleanup are included with your installation, and we keep the work area neat and protected during the job.
What areas do you service?
We serve homeowners across Niagara and surrounding communities. Reach out with your address and we’ll confirm service for your location and the best next steps.

Ready to Upgrade Your Patio Door?

Get expert guidance, precise measuring, and professional installation backed by trusted local experience. We’ll walk you through glass options, sizing, colours, and configurations — so you can move forward confidently.

Get My Patio Door Estimate
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