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 or external beading. Areas serviced: Northampton & Wellingboroughwww.aluplas.co.ukVictoria Ho/Victoria Rd, NN1 5ED

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 Areas serviced: Northampton & Wellingboroughwww.astraseal.co.ukThe Causeway Great Billing, NN3 9EX

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! Areas serviced: Northampton & Wellingboroughwww.bestbuy-conservatories.co.uk194 Birchfield Rd East, NN3 2HQ

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. Areas serviced: Northampton & Wellingboroughwww.impactglazing.com69 East St Long Buckby, NN6 7RB

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?’s foremost extruders of PVC-U windows and doors with a commitment to quality and service which is second to none. Areas serviced: Northampton & Wellingboroughwww.ak-windows.netUnit 30/J B J Business Park/Northampton Rd Blisworth, NN7 3DW