Bespoke & Custom Made
Our windows and doors are all custom-made to your exact requirements. Additionally, they are available in a range of versatile design options.
Our windows and doors are all custom-made to your exact requirements. Additionally, they are available in a range of versatile design options.
With over four decades of experience in construction, our founder Mick Haren and our team ensure flawless installations for your peace of mind.
Designed with performance in mind, our windows and doors offer exceptional thermal efficiency ensuring they meet even the new stringent building regulations.
Our uPVC windows are both functional and practical, making them an ideal choice for both contemporary and traditional properties. They are expertly crafted to be energy efficient, highly secure, low maintenance and visually attractive. We offer a range of styles and customisation options, so you can find the perfect uPVC windows to complement your home.
Crafted with precision, our uPVC windows are designed to breathe new life into any kind of property. Take a look at the features and benefits of our uPVC windows:
Get in TouchA-rated as standard, our uPVC windows feature multi-chambered frames and quality glazing so that you can enjoy a comfortable home all year round as well as savings on your energy bills.
Our uPVC windows are incredibly low maintenance, and only require an occasional clean to keep them looking their best for many years to come.
Security comes as standard with uPVC windows from Sandymount. Our uPVC windows are tested to the highest security standard giving you an added level of security to your home and family.
Customise your uPVC windows to your desired aesthetic with ease. Choose from a huge range of colours, woodgrain finishes, glazing options and decorative features such as Georgian bars.
Colour Options
Our uPVC windows are available in a range of customisation options including woodgrain laminate foils which are durable and scratch resistant.
Hardware Options
Create a lasting impression by choosing from a range of quality hardware options from Sandymount, including handles and hinges.
Yale Window Hinge
Virage White Handle
Virage Silver Handle
Sparta Cockspur Black Handle
Sparta Cockspur Gold Handle
Sparta Gold Handle
Sparta Black Handle
Quartus Espag Gold Handle
Quartus Espag Black Handle
Quartus Espag Handles
Sparta Handles
Virage Handles
Sparta Cockspur Handles
Downloads
Learn more about our uPVC windows by downloading our brochures to explore our extensive product range.
Designed with performance in mind, our uPVC windows offer incredible thermal efficiency. Capable of achieving incredibly low U-values and fantastic window energy ratings, you can enjoy a comfortable home year-round as well as significant savings on your energy bills. Our uPVC windows also offer better noise reduction as they come fully equipped with double glazing which helps to bring noise levels down by half.
Our range of customisation options allows you to transform your home with uPVC windows that reflect your individual style. Whether you prefer a classic look with traditional finishes or a modern look with sleek hardware, our knowledgeable team is here to turn your dreams into reality. Our uPVC windows are even available in woodgrain effects for an authentic charm.
At Sandymount, we understand that choosing the right home improvement is a big decision, which is why we’re happy to answer any questions you may have about our products and services.
At Sandymount, all of our uPVC windows are tailor-made to your exact requirements and personal preferences. The cost will be determined by the style, colour, and any decorative features that you choose.
Yes! Our uPVC windows effectively work to prevent heat loss so that you can enjoy a comfortable home year-round as well as savings on your heating bills.
Not at all! Our uPVC windows require very little maintenance. They only need an occasional clean to keep them looking their best for many years to come.
At Sandymount, we operate across North Wiltshire, Oxfordshire, Gloucestershire and the outskirts of Bristol.
We are proud partners of award-winning manufacturer Origin, meaning we can offer you a range of aluminium bi-fold, sliding and front doors, along with high-quality aluminium windows. Our team has completed Origin’s product knowledge and installation training, meaning you’re in safe hands when you choose Origin products for your next home improvement project.
Whether you’re a homeowner looking for inspiration for your own home or a developer or architect looking for examples of the kind of results we can achieve, then take a look at some of our recent work. At Sandymount, our team is committed to delivering the highest standards of quality installations.
View project galleryDedicated to delivering complete customer satisfaction, our customers’ feedback is very important to us. Have a read of some of our customer testimonials below.
Raffaele Dilandro
Mick and Michelle proved to be delightful partners throughout the entirety of Phase 1 in our project. With a pressing deadline and the need for a comprehensive service covering both supply and installation, effective communication and regular updates were crucial for successful completion. We decided on the Origin Slimline Window (OW-70) for its premium quality, backed by a reassuring 20-year warranty. The installation process was executed seamlessly, and we are pleased with the windows’ aesthetic appeal. The professionalism exhibited by our installation team was commendable. Without a doubt, we will be considering this company again as we move into Phase 2!
Steve Goodwin
Had a great experience on a large install project of Origin windows and Bi-folds. Amazing product and the service has been superb. We had Max round a week ago for some minor works and he was a real credit to the Company, very friendly and helpful, clearly wanted to make sure we were happy. Would definitely purchase again from them.
Stuart Firth
Really efficient installation of bi-fold doors. Staff were polite, friendly and helpful. Michelle was always prompt with replies and information. Highly recommend.
Fiona Simpson
Would highly recommend sandymount windows & doors. We had a stunning composite door put in a few weeks ago and are really happy with it. Great value for money.
S. Head
Matt and Ben always helpful, product (origin) best bi-folds on the market, from order to delivery very efficient sometimes arriving within 48 hrs now that is great service. We have used them several times and they have never let us down and look forward to using them again in the future. Rob Hall of Hall & Jones Windows, Doors & Conservatories Ltd.
Richard Hollamby
Most helpful company and I am very pleased with my new door; Sandymount made an excellent job of installing it.
Lisa Carter
Fantastic service from Sandymount Windows and Doors. From ordering to delivery it was a quick process and I was kept up-to-date on the delivery date. We are over the moon with our Juliette doors in our new loft conversion.
A. Wild
Mick Haren and his team were excellent from start to finish with our new Origin Bifold doors. It was during difficult times in early 2021 when work commenced, but they worked safely and responsibly. The tradesmen were polite and professional and their work was to a high standard. Michelle Woodham was in contact throughout the project updating us on deliveries arriving, who was coming and what work was to be carried out. Options were talked about during the survey, for specific requirements we were looking for so we were able to have the perfect glass and frames sizes for our space to how we wanted. Origin OB49. I would highly recommend Mick and his team to carry out any project, as we are extremely happy with the doors once they were completed.
Darron Henn
Having decided upon the Origin Bifold and window system I contacted Instadoor after getting their name from the Origin website. Being located in Worcestershire, I had initially contacted an Origin Partner nearer home but to be honest the response was very poor whereas Instadoor were responsive and dealt with any questions concerning specification quickly, and the distance was not an issue. The survey and installation went very well and their guys were clearly very skilled in handling the Origin product.
One of the glass panels was found to be cracked and they replaced it a week later together with final cosmetic finishing touches. Overall I was very satisfied with Instadoor and would certainly consider them again for any future projects.
Nick Maceky
Had quick responses and helpful support from Michelle and Max came out to fit the doors. There was a bit of an issue with measurements and framework but he and his colleague explained what was needed thought about solutions and worked hard but cheerfully to fit the doors to the highest standard. Max was keen to point out he would have to make some compromises due to the frame but worked hard to do a job to the best standard achievalbe. The work looks great and it always helps when there person fitting them is polite, honest and professional. Great job Max thanks for your hard work.
Tim Sisson
Excellent Service. I ordered a new premium product from a top brand and Instadoor were there to make sure the order was accurate and delivered on time. Although there were a few teething problems with the manafacturer’s new production line, Instadoor chased and organised them to ensure my project timelines were not affected. Much appreciated.
Sam Jones
Great service. Reliable, trustworthy and rectify any issues without quibble.
