Manufacturers, Suppliers and Installers of High Quality
Aluminium and UPVC Windows, UPVC Doors,
Composite Doors, Folding Doors, Double Glazing and
Conservatories since 1988
GRP Designs have been manufacturing and installing Aluminium and 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.
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.
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.