Aluminium Windows
We supply premium aluminium windows that improve both appearance and performance of your home. Working with Stellar and AluK, we deliver slimline frames that maximise glazing and light. Our systems include thermal break technology improving insulation, reducing heat loss and energy costs. Ideal for extensions, new builds and renovations across Cornwall with low maintenance durability.
Casement Windows
We manufacture and supply uPVC casement windows built for performance, security, and visual appeal. Advanced double or triple glazing improves thermal efficiency, helping retain heat and reduce energy costs. High-security multi-point locking and weather-resistant frames provide reliable protection. Multiple colours, woodgrain finishes, and clean profiles ensure a precise match for your property.
Flush Sash Windows
We supply flush sash uPVC windows that combine classic 19th-century design cues with advanced modern materials. The sashes sit flush within the frame to create a clean, balanced finish. Built on robust VEKA Halo systems, they ensure strong weather resistance, high security, and efficient thermal performance across a range of property styles. We ensure suitability for heritage and contemporary homes.
Bi-fold Doors
We offer bi-fold doors that combine advanced thermal performance with robust security features for long-term reliability. Precision engineering from Stellar and AluK ensures smooth folding operation and excellent insulation when closed. Available in multiple configurations and finishes, our systems are designed to complement modern architecture while maintaining energy efficiency, durability, and ease of use.
Aluminium Doors
We provide high-performance aluminium entrance doors designed for contemporary homes, delivering slim sightlines, durability, and strong weather resistance. Working with Stellar and AluK systems, we offer flexible design options including glazing, panels, and hardware configurations. Advanced thermal breaks and premium glazing improve insulation while reducing heat loss and condensation. Marine-grade finishes and robust security features ensure long-lasting performance with minimal maintenance.
Composite Doors
Composite doors make a striking first impression through Origin Double Glazing LTD, in partnership with Hallmark and Endurance. These doors combine a timber-core construction with GRP skins delivering weather resistance, security, and insulation. They suit coastal homes, period properties, and contemporary builds across Cornwall. The result is minimal maintenance with maximum style and long-term performance.
French Doors
Our French doors offer a stylish way to connect your home with garden spaces while maximizing natural light. Manufactured using VEKA Halo uPVC systems, they deliver strength, weather resistance, and long-term performance. Double and triple glazing options improve insulation and help reduce energy consumption. A wide selection of finishes, colors, and hardware allows full design flexibility.
Conservatories
Our conservatories provide a refined extension that blends seamlessly with your property while increasing space and brightness. We offer a range of styles, including Victorian, Edwardian, Lean-To, Wendland lantern roofs, and Guardian Warmroof systems. Every installation is custom planned and expertly fitted to ensure durability, comfort, and long-term enhancement of your home.
Mar 12, 2026
We have used Frazer at Origin for a couple of projects previously so I knew who do go to when I wanted my own windows & doors replaced in my property.
Frazer has been excellent from start to finish & given such peace of mind with his knowledge & expertise around all the products from initial stages to the completed product. His eye for detail & finish is top notch & I would highly recommend Frazer.
Jan 23, 2026
Can't recommend Origin Double Glazing highly enough... Frazer was fantastic from start to finish. Responsive, proactive and professional communications throughout, and excellent value for money. We're really delighted with the work that's been done and wouldn't hesitate to use the company again.
Jan 23, 2026
We recently worked with Origin Double Glazing for our Prickles & Paws charity project and were really impressed with the Install. Great attention to detail, clear communication, and they took the time to run through all the specifics so everything came out exactly as planned. Highly recommended.
Jan 08, 2026
Job well done and at a good price.
Jan 01, 2026
Highly recommend. Selection of windows & door fitted. Whole process was flawless from initial contact, quote process and follow up. Quality finish, efficient, tidy, punctual & polite.
Nov 29, 2025
Good communication, easy to work with and would recommend quality of work - thank you
Nov 24, 2025
We recently hired Frazer for a new door and side window and we could not be happier with Origins service. Frazer was professional, punctual and efficient and his customer service was second to none.
Origin Double Glazing are reliable, honest and I would recommend them to anyone who is looking for great window fitters.
Nov 12, 2025
Excellent service workmanship brilliant would recommend Frazer very professional and polite always on time 25 10 2025 all the very best Adrian Goodhind
Oct 09, 2025
If I could give 10 stars I would as I cant recommend him enough. Punctual, clean and tidy worker, excellent job and a lovely person. So pleased with the new door and replacement of PVC panel with glass in another door.
Oct 05, 2025
A great experience with Frazer from start to finish. He responded really quickly to my enquiry, worked with me to find the best solution, and delivered the work on time with care and attention.
I would highly recommend him to all.
Sep 07, 2025
Recommend. Fixed broken conservatory glazing. Prompt response, tidy work and good communication throughout.
Aug 02, 2025
Origin Double Glazing replaced my soffits and the quality and workmanship was superb. Frazer was very prompt and courteous throughout and I would not hesitate to recommend him. I will certainly use this company again.
Jun 21, 2025
First class job from a really nice guy.
Many thanks Frazer for you professional service.
We are very pleased and do not hesitate to recommend you to anyone .
May 04, 2025
Just had a window fitted very pleased with work. Fraser did a lovely job and nothing was to much bother definitely recommend. Many thanks Mr Mrs J.Dunstan
Feb 17, 2025
I recommend Origin Double Glazing, the process from survey to install was easy and efficient. The install of our door was smooth, Frazer was clean and tidy and the door looks amazing. So happy and will use them for future work if needed for sure. Thanks for everything so far!
Feb 17, 2025
I recommend Origin Double Glazing, the process from survey to install was easy and efficient. The install of our door was smooth, Frazer was clean and tidy and the door looks amazing. So happy and will use them for future work if needed for sure. Thanks for everything so far!
Feb 10, 2025
We would definitely highly recommend Origin Double Glazing. We had our front windows replaced, they are extremely well fitted and fitters where completely professional, knowledgeable and helpful, looking forward to them fitting our front door next.
Feb 08, 2025
Originally when looking to get both bay windows done, I was unsure on who to go with. Frazer put us at ease straight away, his service and quality has been impeccable from start to finish. I would recommend to any home or business to use Frazer and Origin!
Oct 13, 2024
Frazer did a great job replacing our window, his work was clean, tidy and efficient and the difference it has made is night and day.
Would highly recommend Origin to anyone who is looking for a competitive and reliable service.
We will certainly be using Origin for all future window works