Glass Only Window Replacement Markham
Affordable, Professional Window Glass Replacement in Markham
Upgrade the glass, not the whole window.
Markham's Smart Solution for Foggy & Drafty Windows
Is your Markham home, from the historic streets of Unionville to the modern communities of Greensborough, feeling less comfortable than it should be? Are you seeing condensation trapped between your window panes, feeling a chill from drafts, or noticing your energy bills creeping up?
While a full window replacement can be a costly, messy, and disruptive project, it’s often an unnecessary one. The frames in many Markham homes—especially those built in the 60s, 70s, and 80s—are still solid. The problem is usually the sealed glass unit itself.
At Eco Glass Inc., we specialize in a smarter, more cost-effective, and environmentally friendly solution: expert glass-only window replacement and repair. We give your home a performance upgrade without the hassle or expense of a full overhaul.
Why Markham Homeowners Choose Glass-Only Replacement
When your window's insulated glass unit (IGU) fails, it's not a reason to replace the entire window. Our glass-only service is the superior choice for Markham homes because it's:
Economical
Save a significant amount of money compared to a full window replacement.
Eco-Friendly
Reduce landfill waste by keeping your perfectly good window frames.
Fast & Non-Disruptive
Our process is quick and clean, preserving your existing trim, siding, and window coverings.
Precision Upgrade
We restore your window's function and efficiency with brand new, custom-fit glass.
GLASS REPLACEMENT COMPANY
You Get More Than Just New Glass
Our service is a comprehensive upgrade that addresses all of your window’s performance issues. We don’t just replace the glass; we revitalize the entire window system.
Crystal-Clear Views
Banish ugly fog and condensation for good.
Enhanced Comfort
Eliminate drafts and boost your home's insulation year-round.
Lower Energy Bills
Reduce your heating and cooling costs with high-performance glass.
Peace & Quiet
Enjoy a calmer indoor environment, especially helpful for homes near busy
UV Protection
Our advanced Low-E glass protects your furniture and floors from sun damage.
California Shutters
You keep them. Our glass-only upgrade leaves frames and shutter mounts undisturbed.
LoE GLASS PERFORMANCE MAP
Quick visual meters show daylight, sun control, UV, and winter comfort. Use it to match rooms to the right glass, not guesswork.
LoE-180 Clearest
LoE-272 Balanced
LoE-366 Sun Control
LoE-180 + i89 Winter Boost
LoE-366 + i89 Max Control
Our Precision Process: Smart Solutions for Lasting Comfort
Our "Tune • Seal • Replace • Verify" Method
Markham Window Inspection
Free infrared check pinpoints heat loss and failed seals. Confirms whether foggy window repair Markham, window condensation repair Markham, or full insulated glass unit replacement Markham (IGU) is needed.
Window Repair, Not Just Replacement
Track cleaning, window hardware repair Markham, window seal repair Markham, and window sash repair Markham for smooth, airtight operation. Optional window insulation add-on Markham for drafts. Frames, trim, and California shutters stay in place.
Precision IGU Fit — Vinyl Window Glass Replacement Markham
Custom-sized double or triple-pane Low-E units (LoE-180 for winter sun, LoE-366 for summer control). Delivers energy efficient windows Markham, Markham window noise reduction, and Markham UV protection windows. Ideal for cracked window glass replacement Markham and door glass replacement Markham.
Verify & Warranty — Proof You Can See
Post-install IR confirmation with clear before/after thermal images and a short written summary for your records. Covered by our 10-Year No-Fog Warranty on the sealed unit—manufacturer seal failure and condensation are included; impact damage and frame shifting are excluded.
Local, Transparent & Cost-Smart
Serving Markham, Unionville, Thornhill, Milliken. Compare Markham window repair cost vs. Markham window replacement cost. A trusted Markham window repair company offering fast quotes for window glass replacement Markham, window repair Markham, and related Markham window repair services/Markham window replacement services.
Compare Window Upgrade Methods
A simple side-by-side of speed, budget, and efficiency—so you choose what fits your home.
Glass-Only Best Value
Swap the failed IGU, keep frames/trim. Fastest, cleanest upgrade.
Pair with perimeter air-sealing if our scan shows leaks.
Retrofit (Insert) Frame-in-Frame
New insert sits inside existing frame. Slight loss of viewing area.
Good when frames look fine but you want a full sash upgrade.
Brick-to-Brick Full Replacement
Complete removal and new frame, flashing, insulation, and trim.
Best for rotten/warped frames or when changing size/style.
Landlords & Real Estate — Markham
Cut turn costs, boost curb appeal, and convert “window replacement Markham” searches to glass-only. Serving Unionville, Thornhill (Markham), Milliken/Milliken Mills, Berczy Village, Greensborough, Markham Village, Cornell, Buttonville, Cachet, and Box Grove.
Why Glass-Only?
- Fix foggy or cracked IGUs without full-frame swaps; keep solid vinyl frames.
- Preserve shutters & blinds—no remeasure, no reinstall, no lost sightlines.
- Lower capex vs. full replacement; faster scheduling and less mess.
Turnaround & Impact
- Exact measurements → custom IGUs → tidy installs between tenants or pre-list.
- LoE double/triple-pane, argon-filled glass reduces drafts in winter and heat gain in summer.
- Clearer photos, brighter showings, fewer window credits at closing.
Helpful Add-Ons
- Free infrared thermal scan with every quote to prove where fixes matter.
- Perimeter foam air-sealing; hardware tune-ups (cranks, locks, rollers, balances).
- Safety/laminated glass for patio doors and code-sensitive locations.
Call/Text: 647-272-7219
Markham, ON
Your Local, Trusted Window Partner
We serve Markham with tidy installs, energy-smart glass-only upgrades, and clear communication. Our ECO promise—Economical, Environmentally Friendly, Efficiently Optimized—guides every job.
Local bylaws & compliance. We follow City of Markham requirements and advise on permits when needed.
Neighbourhoods We Serve
You’ll see us near the Flato Markham Theatre, the Varley Art Gallery, and Toogood Pond / Main Street Unionville—we’re part of Markham’s fabric.