(519) 433-3501
Window Replacement London Ontario
Window, Door & Glass Replacement
Expert Window Solutions
Professional Window Installation
Provincial Glass offers high-quality replacement windows designed to enhance energy efficiency, curb appeal, and comfort. Whether you're upgrading vinyl replacement windows, Bow Windows, or Casement Windows, our window replacement experts provide custom solutions tailored to your needs. We work with a wide range of window styles, ensuring a personalized service backed by top-quality workmanship and detailed quotes for every project.
Seamless Installation
Expert Installation Crew
Our professional window installers ensure a smooth, efficient process from start to finish. We specialize in the installation of replacement windows, handling everything from window frames to final sealing for optimal performance and improved ventilation.
Efficient service with minimal disruption
Precision-fit custom windows and specialty shapes
No more foggy windows or condensation in windows
Energy Efficiency
Lower Energy Costs
Installing energy-efficient windows reduces heat gain and heat transfer, helping reduce energy bills. Our selection includes ENERGY STAR-certified options with Warm-Edge Window Spacers for maximum ventilation and reduced carbon footprints.
Vinyl windows for durability and insulation
High-quality energy-efficient windows for year-round comfort
Advanced sealing to prevent air leaks
Various Options
A Wide Selection of Windows
We offer a wide range of window options, including double-hung windows, picture windows, basement windows, and bay windows. Each type of window comes in modern designs that complement any architectural style and enhance the aesthetics of windows in your home.
Single-hung windows and single-slider windows for space-saving solutions
Double slider windows and Hopper Windows for better airflow
Custom shapes for unique spaces
Upgrade with Professional Installation
Services
Looking for a window replacement company in London, Ontario? Contact us today for a detailed quote and expert recommendations on replacement windows that suit your home and budget.
Gallery
Our Recent Window Projects
Check Out What Our Clients Say...
Our Testimonials
Take a look at some of our customer testimonials to learn more about Provincial Glass and Mirror Ltd.'s commitment to customer satisfaction!
"Great staff and company! We have used them numerous times for ordering mirrors and glass pieces for our business. Always on time and great service!"
- Heather
"We had them custom make a window for our restaurant and I have used them on countless of my Design and Drafting business for residential and commercial."
- Wayne
"I've used Provincial Glass for about 30 years. They always provide great, timely, personal service at fair prices."
- Ken
ABOUT US
Provincial Glass is a trusted window company with extensive experience in professional installation. We work with leading window manufacturers to provide premium quality windows and custom designs for homeowners looking to improve curb appeal and reduce energy costs. Our expert installation team ensures flawless window installations and exterior renovation projects, offering personalized service and affordable windows without compromising quality. Whether you need modern windows, vinyl frames, or a selection of window styles, we provide an excellent choice for homes in London, Ontario.