Google Rating
★★★★★
(40)
Facebook
Recommended
(43)
Google Rating
★★★★★
(40)
Facebook
Recommended
(43)
uPVC, aluminium and composite windows and doors manufactured, supplied and fitted across Middlesbrough and Teesside - fixed prices, 10-year guarantee, same-day callback.
Takes about 30 seconds. No payment, no obligation.
Or call 07969 414473 - Mon-Sat, 8am-6pm
No pushy sales calls. No surprise extras. Just straight-talking service from Paul and the team, backed by 15 years of fitting windows and doors across Middlesbrough and Teesside.
Submit a quote request and a real local installer rings you back during working hours - not a call centre.
Every quote is a fixed total in writing. No hourly rates, no "we found extra problems" surprises after work begins.
All workmanship is backed by a 10-year written guarantee. If something goes wrong on a job we did, we come back and fix it.
We've fitted windows and doors in Middlesbrough's Victorian terraces, modern estates in Thornaby and Ingleby Barwick, and older stone properties out towards Guisborough. North-east weather can be tough on frames - we only fit products built to handle it.
Real reviews from real Middlesbrough homeowners.
"Recently had our front door replaced, the fitting guys were great and Paul was helpful when we were choosing what to go for. Would definitely recommend thank you."
"Had the team come and remove an external door and replace with half wall and opening window - they were brilliant! Work was done quickly, at a great cost and the standard was great! Would definitely recommend!"
"Paul recently fitted a new composite door and side uPVC window for me and I couldn't be happier with the service. He always does a brilliant tidy job. No issues at all and a very fair price."
A few of the 2,600+ installations we've completed across Middlesbrough and Teesside.
From first call to job done - here's exactly what happens.
Paul or the team calls you back the same day. Quick questions, then we book a survey time.
We come to you, measure up properly and explain your options in plain English. No charge, no obligation.
You get a detailed written quote with a total cost. Decide in your own time - no pressure.
Every window and door Transform UK fits is backed by a 10-year workmanship guarantee. If anything fails because of how we did the work, we come back and fix it at no charge - no arguments, no small print.
Meet the owner
"I started Transform with one simple rule - if I wouldn't accept it on my own house, it doesn't go on yours. Most of our work today comes from word of mouth and second jobs from happy customers. That's how I know we're doing it right."
Same-day callback. Fixed price. 10-year guarantee. No obligation.