Chelworth Windows

Swindon double glazing specialists with over 30 years of experience

Doors

Front door manufactured by Chelworth Windows in Swindon

Your door should be attractive, secure, and provide top weather protection for your home

Windows

We’ve been manufacturing and installing top quality windows in Swindon for over 30 years

Conservatories

Conservatory manufactured by Chelworth Windows in Swindon

The limits to combining a mix of conservatory styles is bound only by the limits of your imagination

Handmade By Us

Man making a Double Glazed Window at Chelworth Windows

We make and construct all our own window & conservatory frames in-house

Inside view of a conservatory designed by Chelworth Windows, Swindon

Chelworth Windows & Conservatories

Swindon Double Glazing specialists, Chelworth Windows & Conservatories, is a family-owned business with over 30 years of experience in manufacturing and installing high-quality PVCu windows, composite doors, and conservatories. Our expertise ensures that every project is completed to the highest standards of craftsmanship and professionalism.

We proudly manufacture our own windows and doors right here in Swindon, as mass-produced products simply don’t meet our exacting standards. This not only guarantees top-quality results but also makes our services more cost-effective. Additionally, we don’t rely on subcontractors—every member of your installation team is a direct employee of Chelworth Windows, ensuring consistency and care throughout your project.

About Chelworth

With over 30 years of experience, Swindon Double Glazing specialists Chelworth Windows & Conservatories deliver unmatched expertise and professionalism in the manufacturing and installation of double glazing.

We manufacture our own windows to ensure they meet our exacting standards, offering a level of quality that mass-produced options simply can’t match.

Our friendly sales team provides a complete, personalized service, including free quotations and a full design process, guiding you from concept to completion to bring your vision to life.

We love a challenge and pride ourselves on offering practical, affordable solutions for home improvement projects of any size, whether simple or complex. Contact us for expert advice tailored to your needs.

What sets us apart is that, from start to finish, everyone working on your project is a direct employee of Chelworth Windows, ensuring seamless communication and top-notch craftsmanship.

We also provide bespoke finishing touches like plastering, tiling, electrical installation, and décor to give your project a truly high-end finish. Plus, all our products come with a 10-year guarantee, and we’re committed to providing exceptional care and dedication throughout your entire experience with us.

Exterior picture of a conservatory designed and installed by Chelworth Windows, Swindon

Double Glazed Window Chelworth Windows Swindon

What Our Customers Say

    
 
 
       Posted on Google  
   
   Chris Wilson 
 11/09/2026
 
 
 Trustindex verifies that the original source of the review is Google. Chelworth Windows recently completed a full new set of windows and doors for a new build Bungalow. This included a large 3 track slider system for a 6m opening, Bifolds, Windows & a stable front door, all in a bespoke colour inside & out. The finished products look fantastic! They were very competitive on price. All of the team at Chelworth Windows are friendly, knowledgeable & incredibly helpful. Gemma even went the extra mile and managed to source bespoke Antique Black handles and matching Escutcheon, along with a bespoke Door knocker. The installation team were fantastic, incredibly knowledgeable, detailed, polite and reliable. Thank you to everyone at Chelworth Windows!
  
 
      Posted on Google  
   
   Gloria Cantelow 
 06/09/2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent work from start to finish. Workmen very polite and professional
  
 
      Posted on Google  
   
   Lynne 
 21/06/2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from start to finish. No pressure given at any time which was a real bonus. The men carrying out the work were really professional, trustworthy, courteous and above all very nice guys that know their job.  I felt totally at ease while the men were here. A very good genuine Company and I would have no hesitation in recommending them in the future.
  
 
      Posted on Google  
   
   Rachel McDonnell 
 13/05/2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from Chelworth Windows from start to finish. They offered a very competitive price, were extremely knowledgeable about their products, and completed the installation within just three weeks of measuring, much quicker than expected. The teams on site were fantastic. Professional, polite, and genuinely lovely to have around. They took great care with everything and even left my home cleaner than when they arrived, which was a really nice touch. Overall, a smooth and stress‑free experience. I’ll definitely be returning to Chelworth Windows when I come to have the rest of the house done. Highly recommended!
  
 
      Posted on Google  
   
   Stephen Davison 
 21/04/2026
 
 
 Trustindex verifies that the original source of the review is Google. They fitted a new conservatory roof.  Great job.  Fantastic team, all worked well together.  At the end they cleaned everywhere and left it immaculate and ready for decoration.  Very pleased.
  
 
      Posted on Google  
   
   CHRIS REYNOLDS 
 17/02/2026
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful and clearly presented my opinions on first visit. Good follow up from office got a little confused on fitting dates but Christmas didn't help. Installation was trouble free. Refitted my wooden door which I had provided and called someone out to cut it to size. Very efficient, friendly and good workmanship. Will be calling them back to another job when we are ready. Believe this company to be honest and trustworthy. Lovely family concern.
  
 
      Posted on Google  
   
   Mark Brown 
 02/02/2026
 
 
 Trustindex verifies that the original source of the review is Google. Great service
  
 
      Posted on Google  
   
   WLADYSLAW KAY 
 04/12/2025
 
 
 Trustindex verifies that the original source of the review is Google. Just had a new double glazed door fitted 03/12/2025.First class fitters  really pleased with the work and finish touchies.Its nice to keep local companies going. Thanks. W.K.
  
 
      Posted on Google  
   
   Tony Pooley 
 05/11/2025
 
 
 Trustindex verifies that the original source of the review is Google. Second time I’ve used this company , they have installed a new conservatory, fitters were great as same ones who did the patio doors. Would highly recommend this company for great prices and great fitters. Will be getting my windows done next year as throughly happy
  
 
      Posted on Google  
   
   Donna Evans 
 06/10/2025
 
 
 Trustindex verifies that the original source of the review is Google. Super friendly and professional, matched my needs effortlessly. When the team came to fit very polite and answered any questions I had. Shall be using them again