Much More Than Glass.
Ottawa's trusted glass company for window glass replacement, door glass repair, custom shower enclosures and mirrors — engineered, installed and stood behind by the same Ottawa crew for over 60 years.
Craftsmanship you can see through
A window or door is the detail people notice first — and the one that keeps a home comfortable and secure for decades after. Whether it's window glass replacement, door glass repair, or a custom shower enclosure, every measurement, seal and install is handled by the same experienced Ottawa crew, not passed down a chain of subcontractors.
Start Your ProjectGlass repair, windows, mirrors & shower doors in Ottawa
A sample of what M&T Glass builds, repairs and installs across Ottawa and Eastern Ontario.
Glass
Window glass replacement, tabletops, decorative panels and emergency glass repair — glass is where we started.
Go to Glass Repair →Mirrors
Custom mirror installation, mirrored doors and walls, and mirror repair or replacement across Ottawa.
Go to Mirrors →Hardware
Window and door hardware — in stock, supplier-ordered, or hard to find, we'll track down what you need.
Go to Hardware →Showers
Custom shower enclosures and glass shower doors, designed and installed end to end by our Ottawa specialists.
Go to Shower Doors →The benefit you get
Fast Response
We know time matters when it comes to glass repairs — we move quickly.
Quality Workmanship
Over 60 years of experience means our team handles every kind of repair with confidence.
Competitive Pricing
Exceptional service doesn't have to come with a hefty price tag.
Wide Range of Services
From residential repairs to commercial storefronts and emergency board-ups, we're your one-stop shop.
Built on trusted relationships
Strong partnerships with industry-leading manufacturers let us bring you the highest-quality products available.
Four steps to a new window
Make an Appointment
Tell us what you need and we'll set a time that works.
Windows Production
Your order is built to spec by our production partners.
Delivery to Your Home
Product arrives on schedule, ready for installation.
Installing & Enjoy
Our crew installs it right, and you enjoy the result.
What Ottawa is saying about us
Very satisfied with the service and attention to detail — Sheldon is knowledgeable and always courteous. A pleasure to deal with.
Called about parts for my casement windows and posted about the experience on Facebook — that level of service is rare these days.
The glass shower enclosure for our new bathroom looks fantastic. The crew was courteous and cleaned up perfectly once finished.
Our renovation company has relied on M&T Glass for years to spec, quote and install top-quality products. They always deliver.
As a new homeowner, I didn't know where to start. Everyone I asked said the same thing — call M&T Glass. I filled out a few lines on their site and the team took care of the rest. Keep it up, I'll be a life-long customer.
Kevin H. CustomerGlass repair & window replacement questions, answered
How much does window glass replacement cost in Ottawa?
It depends on the size, glass type (single, double or triple-pane) and whether it's a full sash replacement or just the glass unit. Request a free estimate above and we'll give you a real number, not a guess.
Do you offer emergency glass repair?
Yes — M&T Glass provides 24/7 emergency glass repair and board-up service across Ottawa and Eastern Ontario for broken windows, storefronts and doors.
What areas do you serve besides Ottawa?
Alongside Ottawa, we regularly serve Nepean, Kanata, Orleans, Carleton Place, Stittsville, Kemptville, Rockland and the surrounding Eastern Ontario area.
Do you install custom shower doors and mirrors?
Yes — we design, cut and install custom glass shower enclosures and mirrors for homes across Ottawa, from concept through final install.
More than just glass, for over 60 years
Since 1964, M&T Glass has served the residents, businesses and institutions of Ottawa and Eastern Ontario with window glass replacement, door glass repair, custom shower enclosures, mirrors and hardware — a reputation built on customer service, versatility and quality craftsmanship. Located on Cyrville Road, we cover Nepean, Kanata, Orleans, Carleton Place, Stittsville, Kemptville, Rockland and beyond, with 24/7 emergency glass repair whenever you need it.
At M&T Glass, we solve window, door, and specialty glass issues for Ottawa homeowners and business managers. Why pay thousands for full window replacements when you can simply replace broken or foggy glass panes? Visit our Michael Street shop or let our expert installers handle your custom glass, shower enclosures, and entryway doors.
Complete Residential & Commercial Glass Solutions
1. Window Glass & Sealed Unit Repair
Don't replace the entire window frame. Restore clarity, energy efficiency, and thermal insulation by replacing failed double or triple-pane units.
- Foggy Window Glass & Thermal Seal Repair
- Sealed Unit Replacement (IGUs)
- Window Crank Operators & Hardware Fixes
- Single & Double-Pane Glass Cutting
2. Shower Enclosures & Custom Mirrors
Transform your bathroom with premium custom glass shower doors, frameless enclosures, and precision-cut vanity wall mirrors.
- Frameless & Sliding Glass Shower Doors
- Custom Cut Wall & Gym Mirrors
- Beveled Edges & Outlet Cutouts
- Tempered Safety Glass Fabrication
3. Front Entry Doors & Hardware
Upgrade curb appeal and security with weather-tight exterior steel and fiberglass doors equipped with decorative glass inserts.
- Front Entrance Doors & Sidelites
- Sliding Patio Door Glass Repair
- Door Handlesets, Deadbolts & Locks
- Weatherstripping & Draft Proofing
Explore Front Doors & Entry Systems → | Door Locks & Hardware
4. Commercial Glass & 24/7 Emergency Repairs
Rapid response emergency services for broken glass, plus complete glazing solutions for retail storefronts, offices, and property managers.
- 24/7 Emergency Board-Up Services
- Storefront Glass Repair & Replacement
- Custom Cut Glass Tabletops & Shelving
- Plexiglass, Lexan & Acrylic Sheets
Repair vs. Replace: Save Money On Your Windows
| Window or Door Issue | Recommended Fix | Cost Saving vs. Full Replacement |
|---|---|---|
| Foggy / Moisture Between Glass Panes | Sealed Unit Replacement (Keep Existing Frame) | Save 60 - 80% |
| Broken Window Glass / Cracked Pane | Glass Pane Replacement | Save 70 - 80% |
| Hard To Crank / Broken Window Lock | Window Operator & Hardware Repair | Save 85 - 90% |
| Drafty Window or Door Seals | Professional Weatherstripping & Resealing | Save 80 - 90% |
| Rotted Frame or Severe Structural Damage | Full Window or Exterior Door Replacement | Full System Upgrade |
Explore M&T Glass Core Departments
Frequently Asked Questions
Can foggy window glass be repaired without replacing the entire window frame?
Yes! Moisture or fogging between glass panes indicates a failed thermal seal. We simply measure and manufacture a new double or triple-pane insulated sealed unit (IGU) and install it directly into your existing window frame, saving you thousands of dollars.
Does M&T Glass offer 24/7 emergency repair and board-up in Ottawa?
Yes. Our mobile emergency crews are available 24 hours a day, 7 days a week across Greater Ottawa. We clean up shattered glass, install secure temporary board-ups, and dispatch rush replacement glass installation.
Where is M&T Glass located in Ottawa?
Our showroom and full-service glass cutting shop are located at 1551 Michael Street, Ottawa, ON K1B 3T4. You can bring broken window sashes, screens, or table patterns directly to our shop for fast service.
What warranty does M&T Glass offer on window repairs and installations?
All our installations and products are backed by solid manufacturer warranties and our clear warranty policy, ensuring long-term thermal performance against Ottawa's severe winter climate.
