Over 120 years of combined experience. We fix what we can and replace what we must, with insurance-backed guarantees, industry-leading warranties, and zero pressure. Just honest advice.
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No obligation · Quote valid 30 days · Decide in your own time
Insurance-Backed Guarantees
Protected by Assure
Up to 10-Year Warranty
Industry-leading cover
Award-Winning Team
National Installer Finalists
Certified & Accredited
Assure Certified
Trusted & Verified





From brand-new installations to expert repairs, The Window Medic has you covered.
Flush casement, UPVC, and timber windows crafted to transform the look, warmth, and security of your home. Energy-rated as standard.
Composite, aluminium, and UPVC entrance doors designed for kerb appeal and maximum security. PAS 24 tested.
From tiled roof conversions to full new builds, we create stunning conservatories that add space, light, and value to your home.
Misted glass, broken hinges, faulty handles, and draughts. All fixed fast by our specialist repair team.
"We repair what we can, and replace what we must."
Absolutely No Obligation
Most window companies just sell. We started by repairing. After 120+ years of fixing other people's products, we know exactly what works, and we only fit the best.
With 120+ years of combined repair experience, we've seen every fault there is. We only sell the products we never get called out to fix.
Every installation is protected by insurance-backed guarantees through Assure. Your investment is safe even if anything ever happened to us.
5-star rated on Google, Facebook, Trustpilot and Yell. Finalists at the National Installer Awards, recognised for outstanding quality.
Up to 10-year manufacturer warranties on all products. We use only premium-grade components because cutting corners isn't in our DNA.
Get Your Quote & Decide In Your Own Time
Your quote is valid for 30 days. No follow-up calls, no pressure. Just honest pricing you can trust.
Absolutely No Obligation

Brendan founded The Window Medic with a simple promise: honest advice, transparent pricing, and craftsmanship that speaks for itself. Based in Downham Market, Norfolk, the team brings over 120 years of combined experience in the glazing industry.
Unlike the big corporations, we don't employ pushy salespeople. When we visit your home, we listen, advise, and give you a fair price. No gimmicks, no pressure. We use only industry-leading components because we believe in doing the job right the first time.
Honest, transparent advice every time
First-time, every time quality
Proud to serve our community
Absolutely No Obligation
Meet the Founder
Brendan Pearl is more than just the founder of The Window Medic. He's a disciplined entrepreneur and family man who has built a global reputation for transparency and hard work. He forged his own path through sheer persistence, and now shares that journey with over a million people worldwide. Whether he's competing on a bodybuilding stage or managing a project, his approach never changes: honesty without compromise.
Brendan built this company on saving customers money. We fix handles, hinges, and locks to breathe new life into your home, and we only recommend replacements when absolutely necessary.
Brendan's viral success is rooted in his "no shortcuts" mindset. That same obsessive attention to detail goes into every window and door installation we carry out.
Despite his global reach, Brendan remains a cornerstone of the Norfolk community. He's a local business owner backed by hundreds of five-star reviews and a lifetime of professional craftsmanship.
When you hire The Window Medic, you're not just getting a service. You're getting the peace of mind that comes from working with a team that values your home as much as you do.
5-star rated across Google, Facebook, Trustpilot, and Yell.com
"Brendan and his team were absolutely fantastic. Arrived on time, cleaned up perfectly, and the new windows have transformed our home. Couldn't recommend them more highly!"
Sarah T.
King's Lynn
"From quote to completion, everything was seamless. No pushy sales, just honest advice. Our new composite door looks stunning and the difference in warmth is incredible."
Mark & Julie H.
Wisbech
"Had a misted unit and a broken hinge. The Window Medic fixed both in under an hour at a very fair price. Will absolutely use them again for our full house replacement."
David P.
Downham Market
"We had all our windows and front door replaced. The quality of the installation was second to none. Professional, punctual, and genuinely lovely people to deal with."
Emma L.
Hunstanton
"After getting three other quotes we chose The Window Medic, and it was the best decision we made. Fair price, superior product, and Brendan's team were a pleasure to have around."
Graham W.
March
Join Our Happy Customers
Get your free quote, valid for 30 days. No pressure, decide in your own time.
Absolutely No Obligation
Get Your Quote & Decide In Your Own Time
Your quote is valid for 30 days. No follow-up calls, no pressure. Just honest pricing you can trust.
Absolutely No Obligation