UPVC Window Installers in North Hykeham

We’ve been renovating our home and decided to get the windows sorted too. Composite Doors replaced every unit quickly, and it’s made a massive difference in warmth and outside noise.

Jason worked like a machine—neat, polite, and clearly knew what he was doing. Can’t believe how much better it all looks and feels.

We live on a busy road and the new uPVC windows have significantly reduced outside noise. They open smoothly and look really smart too.

Had two new uPVC windows installed last week—immediate improvement in warmth and no more condensation.

Our heating bills were through the roof, and it turns out the old windows were a big part of the problem. Composite Doors replaced every frame with A++ rated uPVC, and the change is massive.

The house holds warmth so much better. Jason was on time, polite, and worked quickly. The final result looks amazing and feels solid and secure.

Our neighbours used Composite Doors and highly recommended them. We weren’t disappointed.

The team helped us design window styles that matched the period of our home. Jay installed them with precision, and the internal and external finishes are spot on. No more mould on the sills and the bedrooms are warmer already.

The frames feel strong and solid, and there’s absolutely no draught anymore. Our house stays warmer without needing the heating on all the time.

Composite Doors were straightforward to deal with, and Jay did a cracking job fitting the whole lot in a day and a half.

We had seven uPVC windows installed across the house and every single one looks great and works perfectly. Composite Doors made the process smooth and easy.

Jason was friendly, efficient, and left no trace behind. There’s no more condensation, the rooms feel warmer, and everything now shuts with a satisfying click.

Just had all the windows done in our semi-detached and we’re already feeling the benefits. No draughts, no sticking frames, and they look fantastic.

Jay made sure everything was fitted properly and cleaned up after himself. Composite Doors delivered on everything they promised. It’s been a stress-free, worthwhile investment.

We’ve had uPVC windows installed in our Victorian semi and couldn’t be happier. The white frames are simple and clean, and the soundproofing is better than expected.

Jay handled the install—really nice guy, worked fast and left no mess behind. Would recommend to anyone looking for replacements.

Fast, professional job and the house feels warmer already. Highly recommend.

We’ve replaced every window in the house with A++ rated uPVC from Composite Doors and the impact has been immediate. The cold spots are gone, and everything looks far more up to date.

Jay was brilliant—on time, polite, and clearly took pride in his work. The finish is tidy and completely transformed the home.

Chose cream uPVC frames for a softer look and they’ve completely lifted the exterior. No more sticking sashes either.

From start to finish, the team at Composite Doors were a pleasure to deal with. We replaced all our old windows with new A++ uPVC frames and the results are amazing.

Jason installed everything himself—on time, no fuss, and completely professional. The house is warmer, quieter, and looks great from the outside. We went for anthracite grey which really modernised the place. Everything now shuts tightly and opens easily. We’ve already recommended them to two other families on our street.

We used to get frost forming inside the windows in winter, but that’s all gone now thanks to the uPVC upgrades from Composite Doors. Jay did the work quickly and left everything spotless.

The rooms feel warmer, the windows look brilliant, and we’ve already seen a drop in energy bills. One of the best upgrades we’ve made to the house.

We upgraded to triple glazing at the back of the house and instantly noticed the soundproofing. Jason made sure each frame was sealed to perfection.

Composite Doors gave a fair quote, stuck to the schedule, and exceeded expectations. The lounge especially is much quieter and holds heat far better. Highly recommend them.