Call us today: (877) 359-1901 or (905) 288‑7370 Email: info@glasshauswindows.ca
Call us today: (877) 359-1901 or (905) 288‑7370
Email: info@glasshauswindows.ca
Windows and Doors in Oshawa
Windows and Doors in Etobicoke
PVC Windows and Doors in Oshawa — Direct from the Manufacturer
Welcome to Glasshaus Windows & Doors in Oshawa
Oshawa is known for its vibrant communities, rich history, and beautiful views of Lake Ontario. At Glasshaus, we help you make the most of that view with our high‑performance windows and doors.
Built for exceptional insulation, lasting durability, and clean, modern aesthetics, our products let you enjoy all that Oshawa has to offer—while keeping your home energy-efficient, stylish, and comfortable. And we do it all at some of the most competitive prices in the GTA.
CANADA GREENER HOMES GRANT & LOAN ELIGIBLE
Add Your Heading Text Here
Our Window & Door Product Lines in Oshawa
Space-saving, low-maintenance options with smooth operation and versatile airflow control
Boost curb appeal and home security with durable, stylish entry systems
Our Window & Door Product Lines in Etobicoke
- Casement & Awning Windows – Sleek, easy-to-operate, and ideal for ventilation
- Slider & Hung Windows – Space-saving, low-maintenance options that offer smooth operation and versatile airflow control
- Tilt‑and‑Turn Systems – European style windows with dual-function for airflow and easy cleaning
- Sliding Patio Doors – Perfect for maximizing space and outdoor access
- Fiberglass & Steel Entry Doors – Boost curb appeal and home security
Our full line of products is engineered with top-tier insulation values and German-quality profiles direct from REHAU.
Replacing Your Windows & Doors Is Now Within Reach
About Glasshaus Windows and Doors
With over 40 years of experience, Glasshaus is a trusted name in Oshawa for high-quality windows and doors. We specialize in premium vinyl (PVC) window systems as well as durable steel and fiberglass entry doors. Every product we offer is engineered to perform in tough Canadian weather conditions.
From your initial quote to final installation, we deliver a seamless, customer-first experience. Our Oshawa team ensures each window and door is custom-fit and professionally installed to the highest standards.
And for peace of mind—we back it all with our 25-year warranty.
Our Local Presence
Showroom & Office
Our main showroom is located in Woodbridge, we proudly serve the Oshawa community with full-scale product demos—including tilt‑and‑turn systems, casement & awning windows, slider & hung windows, sliding patio doors, and fiberglass and steel entry doors. We’d be delighted to welcome you to our showroom and walk you through our top-performing options.
Service Area
We’re proud to support homeowners across Oshawa—from the waterfront near Lakeview to vibrant communities like Northglenn, Pinecrest, and Taunton—with premium window and door products and expert installation. Whether you need design guidance or professional installation, our team is here to help every step of the way.
Homeowners Love
Glasshaus Windows and Doors in Oshawa
★
Great experience with Door and Window
This is a great company who went above & beyond with their support. My order was affected by the industry’s supply-chain issues (due to COVID) but the team at Glasshaus made a big effort to complete the job and ensure my project was a success. Excellent customer service that you can’t find at many other places. My door and window look great and are super solid as well. I would definitely work with them again and recommend to others.
★
Amazing Window Installation
Wow is the first thing that came to mind after these windows were installed! They look and perform amazingly. Jim gave us many options to choose. We had extra coatings added because our house faces east/west and the sun can be intense. We were very surprised at how well these coatings work keeping the heat of the sun out. The triple seals make a big difference in the noise from outside.
★
We are very impressed
We strongly recommend Glasshaus Vinyl Windows and Doors to anyone looking for quality at a very fair price. My wife and I are very impressed with the excellent workmanship, modern design & competitive price of the patio door and windows, and with the professional installation by Marek and his team. The entire process was a pleasure. Thank you Nessim for your excellent service, and we have no doubt that we made the right decision in choosing Glasshaus Windows over competitors.
★
Professional Workmanship
The team was professional, on time, and cleaned up every day. Great experience!
Next Steps for Oshawa Homeowners
Request a Free Estimate
Quick, detailed, and transparent
Book a Showroom Tour
See and feel our products in person
Why Choose Glasshaus for Windows & Doors in Oshawa
- German-Engineered REHAU System – Precision-engineered in Germany, built to perform in Canadian climates
- Local Expertise – Skilled installers familiar with Oshawa’s homes, from lakefront properties to suburban developments
- Energy Efficiency – Reduce heating and cooling costs with advanced glazing systems. Upon request, our glass packages may be eligible for government grants.
- Tailored Experience – Personalized guidance from initial consultation through to final installation
- Direct-from-Manufacturer Pricing – No middleman means better value for you
- 25 Year Warranty – Long-term protection and peace of mind
Office & Showroom
167 Caster Ave #3
Woodbridge
ON L4L 5Y8
Canada
Call us today: (877) 359-1901
(905) 288‑7370
Visit our manufacturing plant
GERMAN PRECISION – For Canadian Living
GERMAN PRECISION
FOR CANADIAN LIVING
ENGINEERING EXCELLENCE – PROUD PARTNERS OF REHAU
- A Partnership Rooted in Precision
At Glasshaus, we believe exceptional homes begin with thoughtful design and flawless engineering. That’s why we’ve partnered with Euro Vinyl and REHAU—two names renowned for innovation and reliability—to bring you windows that are as intelligently designed as they are beautifully made. - Built for Beauty, Designed for Canadian Living
Our windows and doors do more than frame a view—they perform… - Powered by REHAU: Trusted by Porsche™ for a Reason
REHAU, our window profile partner, is recognized worldwide as a leader… - Refined by Design: A Lasting First Impression
Our mission is to give your home an elevated, refined look…
Choose Glasshaus and bring home the kind of quality that turns heads—and turns houses into homes.
Our Process
- Free In-Home/Virtual Consult – We assess your layout, lighting, insulation needs, and design goals.
- Optional Showroom & Plant Visit – Explore full-size product demos and tour our manufacturing facility to see how your windows and doors are made.
- Custom Design & Quote – Choose your style, material, finish, and hardware. Receive a transparent quote—no surprises.
- Professional Installation – Our certified crew ensures a perfect fit, attention to detail, thorough site clean-up.
- Final Walkthrough & Warranty – We confirm every detail and back your project with a full manufacturer’s warranty.
Boost Your Home’s Value with the Best Windows & Doors in Oshawa
At Glasshaus, we don’t just replace your windows and doors—we upgrade your lifestyle. Whether you’re looking to improve curb appeal, reduce your energy bills, or capture more of Oshawa’s stunning natural light, our team is ready to deliver unmatched quality and service.
Next Steps for Mississauga Homeowners
Request a Free Estimate
Quick, detailed, and transparent
Book a Showroom Tour
See and feel our products in person