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.
Crafted with precision, our composite doors are made from an innovative combination of materials including a highly insulated foam core and an impact-resistant GRP (glass-reinforced plastic) skin. This combination of materials results in an incredibly strong and weather-resistant door that will prevent heat loss, keep intruders out, and stay in pristine condition for many years to come. Our GRP composite doors, known for their efficiency, are the perfect choice for those looking to save on energy consumption and costs. Explore our selection of GRP composite doors in Abingdon and uncover their enduring charm.
Skillfully made, our composite front doors are tailored to upgrade properties in Abingdon.
Get in touchCrafted with precision, our composite doors are incredibly strong and secure, and they have been tested to meet rigorous standards for complete weather protection.
Our composite doors require minimal maintenance. They only need an occasional clean with warm soapy water to keep them looking their best.
Featuring a strong frame, robust core and an impact-resistant GRP skin, composite doors are a highly secure option. With a composite door, you’ll enjoy complete peace of mind.
Our composite doors offer fantastic acoustic insulation. A composite door acts as a barrier between internal and external noise so that you can enjoy a quieter living space.
Discover our high-quality composite doors designed for superior performance, aesthetics, and functionality. Crafted with an insulated foam core and impact-resistant GRP skin, our doors are strong, weather-resistant, and long-lasting. Explore our collection to find the perfect fit for your Abingdon home.
Contact UsColour Options
Our composite doors are available in an array of colour options. You can choose from any RAL colour, woodgrain effects and dual-colour shades to complement your interior and exterior decor.
Black
Anthracite
Darkwood
Blue
Green
Red
White
Oakwood
Cream
Buttercup
Heather
Cherry
Plum
Midnight
Dusk
Pebble
Sky Blue
Sage
Olive
Silver Grey
Slate
Hardware Options
Add the finishing touch to your composite door by selecting from a range of quality hardware options including handles, hinges, knockers, and letter plates.
Sweet Stainless Steel Lever
Sweet Stainless Steel Knocker
Sweet Stainless Steel Letterplate
Sweet Rose Gold Lever
Sweet Rose Gold Knocker
Sweet Rose Gold Letterplate
Sweet Chrome Lever
Sweet Chrome Knocker
Sweet Chrome Letterplate
Superior Black Lever
Superior Chrome Lever
Superior Gold Lever
Superior Graphite Lever
Superior Stainless Steel Lever
Superior Black Urn
Superior Chrome Spy Urn
Superior Chrome Urn
Superior Gold Spy Urn
Superior Gold Urn
Superior Graphite Urn
Superior Stainless Steel Urn
Slimline Black Urn
Slimline Chrome Urn
Slimline Gold Urn
Slimline Graphite Urn
Superior Black Letterplate
Superior Chrome Letterplate
Superior Gold Letterplate
Superior Graphite Letterplate
Superior Stainless Steel Letterplate
Superior White Letterplate
Traditional Lever Handle
Traditional Bull Ring Knocker
Traditional Letterplate
Traditional Pull Escutcheon
Traditional Pull Knob
Contemporary Black Inline Flat Pull Bar
Contemporary Black Inline Round Pull Bar
Contemporary Centre Escutcheon
Contemporary Letterplate
Contemporary Pull Escutcheon
Contemporary Pull Knob
Contemporary D Bar
Contemporary Inline Flat Pull Bar
Contemporary Inline Round Pull Bar
Downloads
Take a look at some product brochures to learn more about our composite doors.
Upgrade your home’s comfort and efficiency with our high-performance composite doors. Designed with thermal efficiency in mind, our composite doors work to prevent heat loss and to help keep your home at a comfortable temperature all year round. Capable of achieving incredibly low U-values and fantastic energy ratings, our composite doors help to save you money on your energy bills with lower energy usage and improve your home’s carbon footprint.
At Sandymount, we provide composite doors from leading suppliers Virtuoso and Hallmark. Our doors are fully customisable and come in a wide range of colours and woodgrain effects, including any RAL colour and dual-colour shades. Additionally, you can choose from a wide range of composite door styles, including French doors and decorative glazing options, which will help you find the perfect match for your property or project.
Explore our FAQs to learn more about the benefits, features, and installation process of our high-quality composite doors. Get the answers you need to make an informed decision for your home.
Contact UsThe benefits of composite doors are endless – they provide fantastic security, heat insulation, weather resistance, and improve the overall aesthetic appeal of any property.
At Sandymount, every composite door is 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.
Our composite doors are incredibly easy to use – we can also offer a range of low thresholds, for mobility access.
Absolutely! Our composite doors are highly secure as they come fully equipped with advanced security features including multi-point locking systems and quality hardware. You can rest assured that you’re in safe and reliable hands with a composite front door from Sandymount.
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.
