triple glazing windows conservatories

Windows, Doors
& Conservatories

SafeChoice from Mainstream Windows, Doors & Conservatories is the perfect solution for homeowners looking for high quality, energy rated & high security UPVC double and triple glazing to enhance their home. 

FENSA Registered and with over 20 years experience, you can trust Mainstream to truly improve your property. We supply our huge range of energy rated, high security & affordable products are available in Birmingham & throughout the West Midlands.

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Triple Glazing

Why choose SafeChoice Double Glazing from Mainstream?

Mainstream windows have been transforming properties throughout the West Midlands for over 20 years; our award-winning FENSA registered company are experts at installing double glazing to home owners as well as commercial applications. We are proud of our enviable reputation, from transforming family homes to large-scale commercial projects such as Solihull College.
Here at Mainstream our business is owned and run by our three experienced directors, all of which have a very active and hands-on role in running the company; we are a genuine family firm and pride ourselves on our friendly, helpful and professional approach. Customer service, product quality and value for money are key to our business and we are very proud of our reputation. We don't use aggressive or 'pushy' sales tactics, just open and honest pricing and a friendly, experienced team on hand to answer any of your questions.


Quality uPVC Double Glazing & Triple Glazing in Birmingham 

All of our double and triple glazed products are market leading, energy rated and high security as standard. Each and every SafeChoice uPVC  product from Mainstream is individually custom-made to your exact specifications and therefore totally unique to you and your home! We offer a huge range of style, design and finish options, including a wide choice of solid colour and wood effect finishes, decorative glazing options and a huge variety of door and window hardware. Our installation team are highly skilled with many years experience in transforming homes throughout Birmingham and the West Midlands.


FENSA registered