Mainstream Windows

We are a family-run business that provides high-quality uPVC and aluminium windows and doors to customers throughout Birmingham and the rest of the West Midlands. Start your free quote with us today to enhance your home with impressive thermal efficiency and style. 

Over 20 Years Of Experience

For over two decades, our professional teams of fitters and installers have been successfully improving the homes of people in the West Midlands with our beautiful double glazed products. As award-winning, FENSA-regulated installers, homeowners who work with us can have total peace of mind that their property will be treated with the utmost respect. 

From our base in Birmingham, we can cover a wide range of areas, so if you’re in the West Midlands area, why not contact us for your next home improvement project? 

Vast Product Range

Whether it’s a new build or a traditional home, commercial or residential, we’re more than happy to help improve the look and feel of your property. Our massive collection of window styles, including modern aluminium and uPVC ranges, as well as our conservatories, doors, and more, allows us to be the best choice for almost any type of home, school, or commercial structure. 

Each of our double glazed products is protected by a no hassle ten-year guarantee, so you can choose your window, door, or extension with total confidence. uPVC and aluminium windows are both incredibly low maintenance and can last for decades without any extensive repairs. The products we receive from Central Window Systems are designed for optimal energy efficiency, weather resistance, and security, letting you relax in a home that is built to last. 

Contact Mainstream Windows

Transform your West Midlands home with energy efficient double glazing with Mainstream Windows. Contact our team now at 0121 430 9150 to begin your quote, and visit our website to discover our collection of uPVC and aluminium windows, doors, and conservatories. We look forward to hearing from you!