About Knowsley Windows
A family business rooted in Knowsley, serving local homeowners for over 20 years.
Our Story
Knowsley Windows was founded over 20 years ago by a local family who wanted to bring honest, high-quality glazing to the homes of Knowsley and Merseyside. What started as a small team fitting windows for neighbours has grown into one of the area's most trusted home improvement companies.
We've always believed that doing the job right matters more than doing it fast. Every installation is carried out by our own trained fitters — we don't use subcontractors — so you get the same standard of workmanship on every job, every time.
Being local means we're accountable. We live and work in the same communities as our customers, and our reputation is built on word of mouth. That's why we treat every home as if it were our own.
Our Values
Honest pricing
We give you a clear, itemised quote upfront. No hidden extras, no surprise costs on the day.
Our own fitters
All installations are carried out by our employed, trained team — never subcontracted.
FENSA registered
Every installation is certified and compliant with current building regulations.
Locally based
We're based in Knowsley and have been serving the local community for over two decades.
10-year guarantee
Full guarantee on all products and workmanship, giving you complete peace of mind.
No-pressure approach
We'll give you a quote and leave you to decide. No hard sell, no follow-up pressure calls.
Ready to Work With Us?
Get in touch for a free, no-obligation quote. We'd love to help improve your home.