Installing Windows & Doors for 30 Years!
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Extending your home

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Bi Fold Doors

Bringing the Outside Inside

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Carlton UPVC Home Improvements – Your Local, Reliable UPVC Company

Carlton UPVC Home Improvements Est 2013 with 30 years experience in the window industry to provide quality double glazing. We are a family run business offering a professional and personal service. Our aim is to give you a product to suit your budget, without compromising on quality. We guarantee all our UPVC installations for 10 years!

Assured Certified

We’re proud to announce that we’re now Assured Certified! Assure is an official, UKAS-accredited Competent Persons Scheme authorised by the Ministry of Housing, Communities and Local Government (MHCLG) for the replacement of windows, roof windows, roof lights and doors in England and Wales.

Every project is now automatically registered and backed by a 10 year warranty, providing further peace of mind and guaranteed satisfaction for our clients.


"Thank you so much! Love our new door, friendly, efficient and clean and tidy work, professional job, highly recommend. Very well priced too!"



"Smooth Transaction from start to finish. Very friendly staff and and there are a lot of product options to choose from and the new door installed is awesome😊😊 would recommend them 100%.."



"Just fitted my bi fold doors total professionals excellent product highly recommended"



"Really pleased with our new front door. Several compliments from the neighbours too. Can highly recommend this company."



"So pleased with my new windows and door, wasnt able to afford to get these for a long time as couldnt afford what companies were charging but these were half the price i was being quoted, will def recommend, thank u so much"



"What a great company. Lovely guys who are professional, hardworking and leave working areas clean and tidy. I had windows replaced and a new front door at a great price. A company I would def recommend to anyone who needs any window related work. Thank you!"


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We offer a range of windows including Rehau, Vekka Halo and Liniar..

Composite Doors

Our composite doors are available in a range of styles and designs.


We supply the WARMroof tiled conservatories for year round benefit.

Unlock the Full Potential of Your Property

At Carlton UPVC Windows, we believe that windows and doors make or break a property. Let your property live up to all it can be with a brand new set of custom UPVC windows and doors.

Bi Fold Doors

We supply a complete range of bespoke bi-folding doors in a range of styles.

Patio Doors

Patio Doors in many colour and styles to suit the look of your home.

Roof Lanterns

Roof lanterns crafted to be fitted quickly and easily, weatherproof and secure. 

WARM Roof’s

We provide Ultra frame conservatory roofs, Guardian and WARMroof

Fascia & Gutters

We can provide a range of guttering and fascia boards to suit all properties.


Innovative composite cladding system, adding up to 10-years of guaranteed weatherproof performance.