Special Offers

Here at Mainstream Windows, Doors and Conservatories we have an enviable reputation for product quality, reliability and value for money. We always offer the widest choice, backed by great customer service and superb value for money which has helped make us the market leaders when it comes to home improvement products in Birmingham and throughout the West Midlands. 


Save up to 50% 

This month you can also benefit from up to 50% off selected windows, doors and conservatories, including our maximum energy performing triple glazing!


 Composite Door and Conservatory Offer

conservatory and composite door offer



composite door styles


Find out more about our SafeChoice Composite Door Range 



Triple Glazing Offer - Save A Massive 50%

triple glazing cheap in birmingham


 Find out more about our SafeChoice Triple Glazing Range 



Get in touch and save money today...

With Mainstreams' SafeChoice summer offers, there has never been a better time to improve your home. Call us today on FREEPHONE 0121 529 1531 and a member of our friendly team will be happy to help you, or alternatively simply fill out our online form and arrange your free no obligation quotation now!




Book an appointment

Book a FREE no-obligation appointment to see one of our specialists


Order a FREE brochure

Request a FREE brochure to be posted to your home


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