Double Glazing Companies in Northampton

List of Northampton based installers, suppliers & manufacturers offering window & door double glazing, installation, repair & replacement services.

Business Listings

Win-Dor is a top home improvement and double glazing company, serving Northampton, Milton Keynes, Bicester, Oxford and the surrounding towns and villages for more than 35 years. We manufacture all our windows, doors and conservatories (uPVC and aluminium) ourselves guaranteeing you will get the best quality home improvements, and of course, the best price.


With over 18 years of experience in double glazing repairs we offer a service that can repair most problems with your double glazing. These repairs can be made at a fraction of the cost of replacing the whole window or door. Home owners often arenít aware that their existing glazed doors and windows can be repaired or revamped. So donít go spending money on new windows or doors when they can be repaired.


Alu Plas uses top quality BBA Approved products in their manufacturing, to ensure the highest standards are both set and maintained. Doors and windows made from PVCu material feature a tough multi chamber construction, reinforced where necessary. All corner joints are fusion welded, opening sashes double sealed for weather proofing. Sealed units offer a choice of safety glass, with the choice of internal



Astraseal began trading approximately 22 years ago in a small workshop in Northamptonshire and has grown to become a well-recognised brand throughout Northamptonshire and Bedfordshire. Our advanced manufacturing processes and state of the art equipment mean the finish of your windows will be of the highest quality. This is of paramount importance to us and is proven by the following kitemarks


Based in Northampton we provide UPVC double glazing to domestic clients throughought Northamptonshire. Being a local company we are always close at hand & available to assist you at all times, this goes from your initial contact with us to our after sales care which we believe to be second to none!


Impact Glazing is a glass and glazing company based in Northamptonshire in the United Kingdom. Our company specialises in the replacement of broken down sealed units in plastic, wood and metal windows and doors. We can also supply and fit glass in the new build sector. In addition to our main glazing service we also supply customers with a vast array of Home Improvement services and products.


Whether your home is a grand country residence, a Victorian town house or a modern semi, installing PVC-U double glazed windows opens up a whole new world of style, comfort and warmth. Our Plastmo Profiles are acknowledged to be one of Europe?ís foremost extruders of PVC-U windows and doors with a commitment to quality and service which is second to none.

Additional Listings