Whitby
Top-Rated Windows and Doors in Whitby | Glasshaus – 25+ Years of Trusted Expertise
Ready to give your Whitby home a stylish, energy-efficient upgrade? At Glasshaus Windows and Doors, we’ve been helping homeowners across Whitby and the Durham Region improve their living spaces with high-performance, beautifully crafted window and door solutions.
With over 25 years of experience and a reputation for excellence across the GTA, we deliver more than just quality products—we bring peace of mind with seamless installations, tailored designs, and an industry-best 25-year warranty.
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Let us know what you’re looking for, and we’ll get in touch to set up your appointment!
Why Whitby Homeowners Choose Glasshaus Windows & Doors
When it comes to window and door replacement in Whitby, homeowners turn to Glasshaus for expert craftsmanship, personalized service and long-lasting value. We build every solution to meet the demands of Ontario’s climate—without sacrificing style or performance.
Here’s what makes us Whitby’s top window and door specialists:
- ✅ Free in-home consultations across Whitby and surrounding communities
- 🏠 Custom-fit windows and doors that enhance your home’s character
- 🌡️ Energy-efficient technology designed to lower your utility bills
- 🛠️ Professional in-house installers for flawless results every time
- 🎨 Modern and timeless designs with a wide range of customization options
- 📞 Excellent customer service from first contact to final walkthrough
- 🔒 25-Year warranty covering products and installation for total confidence
With Glasshaus, you’re not just getting a product—you’re investing in the comfort, beauty, and efficiency of your home.
Energy-Efficient Windows Built for Whitby Homes
Whitby’s changing seasons call for windows that can perform year-round. Our high-efficiency vinyl windows are engineered to withstand harsh winters and humid summers while improving insulation and enhancing curb appeal.
Discover our most popular window styles:
- Casement Windows – Sleek, secure, and easy to operate
- Awning Windows – Great for airflow—even when it rains
- Sliding & Hung Windows – Smart, space-saving design
- Tilt & Turn Windows – European-inspired for maximum versatility
- Bay & Bow Windows – Add dimension, elegance, and natural light
- Custom Windows – Tailored to your home’s architecture and vision
Whether you’re replacing outdated windows or planning a full home renovation, Glasshaus offers durable, stylish window solutions made just for your Whitby home.
Beautiful Entry & Sliding Patio Doors Crafted for Whitby Living
The right door can transform your home’s appearance—and its security. Our curated collection of entry and sliding patio doors is designed for long-term durability, weather resistance, and timeless appeal.
Choose from our most requested door styles:
- Fibreglass Entry Doors – Get the warmth of wood with the strength of fibreglass
- Insulated Steel Doors – Built tough for security and energy performance
- Sliding & French Garden Doors – Bring natural light and style to your outdoor access points
- Contemporary & Traditional Options – Fully customizable finishes, colours, and hardware
Our expert team will help you find a door system that complements your Whitby home—whether you’re going for modern minimalism or classic charm.
Visit Our Showroom – Just a Short Drive from Whitby
See the difference for yourself at our full-service showroom located in Woodbridge, Ontario:
167 Caster Ave, Woodbridge, ON
(Near Highway 7 & Weston Road)
✅ Explore our window and door displays
✅ Compare materials, finishes, and hardware
✅ Speak with friendly and experienced staff about your project goals
Schedule Your Free In-Home Consultation in Whitby
Join hundreds of Whitby homeowners who trust Glasshaus Windows and Doors to deliver exceptional quality, unbeatable performance, and stress-free service.
Call us today or book your free consultation online to get started on your window and door transformation in Whitby!
S. K. Lee
2024-09-11
As recommended by our contractor Tamarack Windows and Doors (excellent installation) we chose sturdy black exterior / white interior “Aspekt 1800” windows.
Simon Khoury
2021-07-05
We strongly recommend Euro Vinyl Windows and Doors to anyone looking for quality at a very fair price. My wife and I are very impressed with the excellent.
John Shales
2021-09-28
Euro is great. I love the windows and doors. The installation was exceptional. Couldn’t be happier.
What our customers say
Tim B.
February 18, 2025
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.
Mukin F.
March 3, 2025
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.
Simon K.
May 8, 2025
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.