UPVC Windows, UPVC Doors, Composite Doors and Conservatories

GRP Designs have been manufacturing and installing UPVC windows, UPVC doors, composite doors, french doors, patio doors, bi-fold doors, and conservatories since 1988. We are also suppliers and installers of fascia, soffit and guttering.

Originally we started our double glazing company in Desborough, Northants, before moving premises to Kettering, Northamptonshire in the 1990's. Throughout this time we have built a reputation for the quality of our double glazing window and conservatory installations and the quality of products that we supply and manufacture.

We currently operate across the East Midlands, with the majority of our double glazing window and conservatory installations in Northamptonshire and surrounding counties, covering towns such as Kettering, Rothwell, Wellingborough, Northampton, Thrapston, Raunds, Daventry, Market Harborough, Rushden, Oundle, Corby, Bedford and Leicester. We are also UPVC window suppliers further a field, supplying our UVPC windows doors across the UK.

Over 80% of our work comes from recommendations, and we believe that our replacement windows and replacement doors are amongst the finest in the region, whilst also offering the best value for money.

5 Reasons to choose GRP Designs for your double glazing requirements:

• Peace of Mind - We offer a comprehensive 10 year guarantee on all our double glazing windows, doors and conservatory installations

• Security - All of our UPVC windows and doors are fitted with multipoint locking as standard

• Qualtiy Windows - All UPVC windows are fully welded, using one of the leading profile systems on the market, and with all UPVC windows manufactured on our own premises we can ensure that our windows are amongst the finest in the region

• Qualtiy Installations - All work is carried out by our own in-house craftsmen, and with specialists in building, carpentry, double glazing window fitting, conservatory roofs & roofline products, we can match the right people to the right job

• Value for Money - All of the above from a local double glazing company committed to providing value for money

• Obtain more information on UPVC Windows & Replacement Windows
• View a wide selection of Front Doors in our Front Door and Entrance Door Picture Gallery
• Front Doors, Back Doors, Stable Doors - Instant Online Composite Door Quotes available here
• Obtain an instance online double glazing quotation UPVC window quotes
• Find more information on composite doors on our Composite Doors Home Page
• Find out more information on conservatories on our Conservatory Home Page
• Browse our Conservatory Gallery to view a wide range of conservatory designs and styles
• Obtain instant quotes online for bi-fold or concertina door with our Online Folding Door Quotes tool
• Find out more information on Folding Doors
• Need UPVC window suppliers or DIY windows - Get instant window quotes online
• Contact Us for further information or to obtain a quote