UPVC Window Installers in Stainforth

The old wooden windows were painted shut and full of gaps. The new uPVC ones have changed everything—clean lines, secure locks, and no more drafts.

Jason from Composite Doors made it look easy. He worked methodically and double-checked everything. The installation was clean, fast, and the house feels like it’s been updated overnight.

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.

The old windows were falling apart, and we were losing heat constantly. Since replacing them with uPVC frames from Composite Doors, our home feels warmer and much quieter.

Jason worked quickly and efficiently, made no mess, and gave us a full walkthrough before leaving. They also helped us pick colours that matched our existing doors. We’re thrilled with the final result.

The draughts in the living room used to be awful, especially in winter. Since having the new uPVC windows fitted, it’s been consistently comfortable.

Jay was excellent—took his time and clearly cared about the job. Everything seals tight and looks spot on. Worth every penny.

The old frames had become a nightmare—sticking, rattling, letting in cold air. Composite Doors installed brand new uPVC double-glazed units and we couldn’t be more pleased.

Jason worked efficiently, double-checked every opening, and took care with every detail. Now it’s warmer, quieter, and looks a hundred times better. Genuinely great service from an honest company.

We had been planning this upgrade for ages and Composite Doors made the whole thing easy. Jason turned up when he said he would, installed everything quickly, and left the site spotless.

The new uPVC windows are a game changer—less noise, no cold air, and they look sharp. Our heating bills are already going down and the entire house just feels better.

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.

The team at Composite Doors were brilliant from first quote to final fitting. Jason was on site for two days and installed all our new uPVC windows with zero fuss.

He kept everything clean, worked around our schedule, and made sure each unit opened smoothly. The whole house feels brighter, warmer, and looks stunning.

After years of patching up old frames, we finally went for full uPVC replacement across the house. Composite Doors provided clear pricing and good communication, and Jason handled the fitting.

The rooms are warmer, quieter, and the windows are easy to clean. The whole property feels fresher and more secure now.

We wanted something that wouldn’t need painting every year. The uPVC looks just like wood and needs no maintenance.

We opted for uPVC windows in a woodgrain finish, and they’ve completely transformed the house. The living room used to feel draughty all winter, but now it’s warm and quiet even on windy days.

Composite Doors handled the process with care and professionalism. Jay installed everything quickly and made sure all the trims and seals were perfect. No complaints at all – would happily use them again.

Getting our windows replaced felt like a huge job, but Composite Doors made it painless. Jason was on time, well-prepared, and professional throughout.

We chose triple-glazed uPVC for the road-facing rooms and the difference is remarkable. The windows look smart, open easily, and seal tight. Everything’s more energy efficient and the house is far quieter. Excellent experience from start to finish.

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 went for black uPVC frames with white interiors and they look fantastic. From start to finish, Composite Doors were professional and helpful.

Jason was brilliant—he worked around our schedule, didn’t leave a mess, and took time to show us how the locks work. The whole house feels more comfortable and looks far more modern from outside.

Living on a main road, we were desperate to cut down the noise. Composite Doors recommended triple-glazed units, and they’ve exceeded expectations.

Jason fitted them quickly and efficiently. The frames feel solid, the locking systems are tight, and it’s now genuinely peaceful indoors. The value for money is great too.