RenoHouse
Window Repair in Markham
Markham's trusted team for window repair. Serving Unionville to Markham Village with licensed, insured professionals and a 4.9-star reputation.
Projects Completed
Years Experience
Client Satisfaction
Google Rating
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7 from Markham. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate — often within hours, no visit needed.
Repair Process
Our licensed team arrives at your Markham home on the agreed date and completes your window repair to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7 from Markham. Send photos, video, and a description + your location.
Remote Estimate
We review everything, clarify details, and give you a price — often within hours.
Repair Process
Licensed team arrives at your Markham home and completes your window repair professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
Window Repair in Markham
Markham homeowners looking for expert window repair choose RenoHouse. As a diverse and thriving York Region city, Markham homes deserve window repair services that combine quality materials, certified professionals, and lasting performance. From Markham Village to Cornell, that's exactly what we deliver.
As Canada's high-tech capital, Markham attracts professionals who expect efficient, high-quality service. We deliver exactly that.
Our Markham team specializes in window repair, broken window, glass window repair, and related window repair services. Every project includes a free on-site estimate, professional execution, full cleanup, and a comprehensive warranty. We've completed 498+ projects with a 4.9-star rating — and we bring that same standard to every Markham home.
Ready to get started? Serving Unionville, Cornell, and all Markham neighborhoods. Call 1-289-212-2345 for expert window repair near me and window repair in Markham today.
Markham's housing ranges from heritage homes in the Unionville village core to modern McMansions in Cornell and Angus Glen. Window and door upgrades must match each area's character — custom heritage-profile windows for Unionville's Main Street homes and energy-efficient modern units for Markham's extensive 1990s–2000s suburban stock.
Markham's continental climate brings hot summers and cold winters that stress window seals and door weatherstripping. We install high-performance windows throughout Markham — from Milliken to Cathedraltown — ensuring homes stay comfortable and energy-efficient through Ontario's demanding seasonal shifts.
Builder-grade windows and doors in newer suburban homes may meet minimum code requirements but often lack the energy efficiency and aesthetic appeal homeowners want. Upgrading to triple-pane windows, solid-core interior doors, and modern exterior doors improves both comfort and curb appeal significantly.
Average window repair cost in Markham and the GTA: $400–$1200 per window, depending on window type, size, and frame material (vinyl, aluminum, or wood).
Window Repair in Markham: Markham combines heritage homes in Unionville Main Street (some dating to the 1850s) with modern master-planned communities like Cornell and Wismer Commons. The city has a strong mix of detached homes, townhomes, and an emerging condo market near Markham Centre. Common issues like heritage renovation constraints in unionville's historic district make professional window repair services especially important for Markham homeowners.
The RenoHouse Advantage in Markham
11+ Years Experience
Over a decade of expertise in window repair across Markham. We've seen it all and know how to handle any challenge.
Warranty Protected
All work comes with comprehensive warranty coverage. We stand behind our craftsmanship and use quality materials that last.
Competitive Rates
Fair pricing on window repair in Markham without compromising quality. We match or beat competitor quotes.
Sound Familiar?
Markham homeowners tell us about these issues all the time.
Window won't stay open?
Broken window crank or hardware?
Rotting or damaged window frame?
Drafts around window edges?
Window lock not working properly?
Screen torn or falling out?
Markham homeowners — let's talk about your project
Serving Unionville and beyond. No-obligation quotes, fast response.
What Our Clients Say
“RenoHouse replaced all our windows in just two days. The new windows are beautiful, energy-efficient, and the team left everything spotless. Highly recommend!”
Michael R.
Oakville
“They replaced our 30-year-old garage door with a modern insulated one. Huge difference in curb appeal and our garage stays warm now. Great crew.”
Tom B.
Newmarket
“New sliding patio door looks amazing and seals perfectly. No more drafts! The team was in and out in half a day. Very professional.”
Karen S.
Markham
Our Window Repair Work
Professional window repair results from RenoHouse projects in Markham and across the GTA.
Window Repair
Markham
Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your Markham project.
Frequently Asked Questions About Window Repair in Markham
If the frame is in good condition and the issue is hardware, seals, or weatherstripping, repair is usually the most cost-effective option. RenoHouse will honestly assess whether repair or replacement makes more sense for your situation.
Yes, this is usually caused by a broken window balance or spring. Our technicians can replace the balance mechanism so your window stays open properly. This is a common and affordable repair.
Yes, we repair rotted or damaged wood window frames using epoxy fillers or wood replacement as needed. This extends the life of your windows at a fraction of the cost of replacement.
Window repair costs in the GTA range from $75 to $300 per window depending on the issue. Hardware replacement and weatherstripping are on the lower end, while balance replacement and frame repair cost more.
Most window repairs take 30 minutes to 2 hours per window. Simple hardware fixes are quick, while frame repairs take longer. RenoHouse can often repair multiple windows in a single visit.
RenoHouse provides a workmanship warranty on all window repairs. Replacement parts carry their own manufacturer warranties. We ensure every repair is done right the first time.
Foggy double-pane windows have a failed glass seal and require glass unit replacement rather than repair. RenoHouse provides this service — it's more affordable than replacing the entire window.
Yes, RenoHouse repairs windows from all manufacturers including vinyl, aluminum, wood, and fiberglass frames. Our technicians carry common replacement parts for efficient same-day service across the Markham.
Builder-grade windows often meet minimum code requirements but lack premium features like triple-pane glass, argon gas fill, and superior weatherstripping. Upgrading improves energy efficiency by 20–30%, reduces outside noise, and enhances curb appeal — a smart investment that pays for itself through lower energy bills.
Even in homes 10–15 years old, builder-grade windows may show signs of seal failure (fog between panes), drafts, or difficult operation. If you notice condensation between glass panes, increased energy bills, or difficulty opening/closing, it's time for professional assessment.
Modern fiberglass and steel entry doors with sidelights are the most popular choice for newer suburban homes. They offer superior insulation (R-value 6–8 vs. R-2 for older doors), excellent security, and contemporary styles that dramatically improve curb appeal.
Window Repair Across the GTA
Professional window repair also available in these cities.
Get a Free Window Repair Estimate in Markham
Contact us today for a free, no-obligation quote for your window repair project in Markham. We'll get back to you within 1 hour.