We are incredibly proud of our enviable reputation as trusted local fabricators and nationwide suppliers of best quality PVCu windows since 1993 We are totally committed to product quality, customer satisfaction and value for money. Unlike some double glazing companies, we don't believe in hard sales techniques or over inflated prices, which is why we are happy to provide a free survey and quote in writing for every customer, no matter how small or large the job.

The Climatec Group of companies continues to grow and today there are over 80 employees operating from three sites at Temple Farm Industrial Estate, with a total manufacturing output of 1,400 frames per week.

Contact Details

  City Southend-on-Sea
  Postcode SS2 5RN
  Address 11-14 Fletchers Square
  Phone Number 01702 447600

Products & Services

Double Glazing

By far, double glazing is still the most popular glazing system used in the UK. With the benefit of lower energy bills, replacing all single-glazed windows with energy efficient double-glazing could save you around 235 per year on your fuel bills. All our windows are manufactured in our Climatec factory based at Southend, in Essex.

Triple Glazing

Triple glazed windows are even more energy-efficient than modern double glazing. The increased thermal insulation benefit is gained by the additional pane of glass and gas filled cavity. If you are looking to reduce your energy bills or reduce external noise, triple glazing may be your answer.

Aluminium designed windows and doors offer strength, durability and are provide slim-lines, more glass area and less visible frame. Our aluminium windows and doors are constructed from superior materials to be maintenance free and to last decades rather than years. Ask about our colour range and slimline profile.


Climatec supply and install a wide range of secure, energy-efficient PVCu, Aluminium and Composite doors to fully compliment any property. Our door range includes French doors, Sliding Patio Doors, front Composite Doors, Bi-fold Doors and PVCU Back doors.


A carefully chosen and well-built conservatory or orangery adds value to any home and having a wide range of styles to choose from means that careful thought and planning should be the key elements to help you to make the right choice.

Customer Testimonials

I would recommend this company. The workman were excellent they took as much trouble getting the old out as they did putting the new in.
The windows are perfect!

Fantastic service, great advice and attention in initial consultation stage through to great fitting, minimal mess,
left in good condition, very friendly and professional.

Recommended, service was spot on, windows look very professional and the product is also top quality.

Reliable,polite and tidy. I left him in the house with the cats when I had to rush out and he locked up after he had finished work.

This company was recommended to me when I needed a replacement roof for our conservatory, they carried out the work to an extremely high standard and I found them totally reliable and would have no hesitation in recommending them to anyone who needs new windows or conservatories.

Photo Book

Social Activity

Have a look at Climatec's latest project. Our customer didn't want to change the character of her home, so we replaced her tired Crittal windows with our slimline, chamfered aluminium system - whilst keeping the existing timber frames. The results are
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Why not check out our new website today and see how Climatec Home Improvements can help you with your house renovations. Visit www.climatec-hi.co.uk today 👍
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Who doesn't love a stable door? Climatec Home Improvements were in Chelmsford last week bringing a touch of country living and charm to this family home. The stylish stable door, manufactured by us, comes with secure locking systems and looks great with
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Nice little advert on the front page of the Southend Standard 😀👍
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Climatec Home Improvement's windows and doors are fully accredited to meet current building regulations.
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Happy Easter from Climatec Home Improvements
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