• Telephone: 01553 812041

“A.H Windows” Double Glazing Specialists in Kings Lynn, Thetford, Swaffham

A.H Windows are leading Double and Triple Glazing specialists, supplying high quality Windows, Doors and Conservatories and Orangeries in Kings Lynn, Thetford, Swaffham and the rest of Norfolk.

A.H Windows provide a reliable and professional service, supplying, installing and specialising in double glazed UPVc Windows, Doors and Conservatories in Norfolk and the surrounding areas.

We specialise in high performance, energy efficient and durable products that are at a competitive price. With our vast range of materials and styles, ranging from UPVC and Aluminium right up to Timber and Timber Alternative – we can guarantee there’s the perfect productfor everyone here at A.H Windows.

We have spent years building our credibility as friendly, professional and helpful installers that provide nothing less than exceptional service. Each of our products are installed by reliable and skilled workers that will go the extra mile to ensure that you have the best possible experience buying from us.

If you’re looking for a company that will support your project from start to finish, and do everything in between to help you – look no further than A.H Windows.


Extensive Range of Windows, Doors and Conservatories.

We offer a wide range of high quality windows and doors available in UPVC and Aluminium, so we will have something to suit every home. Whether you need a new front door, new windows, a carport or even a conservatory A.H Windows will have a product to suit.

A.H Windows are double and triple glazing Specialists, carrying out installations to the highest standards throughout Norfolk.

Our 'Choices' Products


double glazed windows kings-lynn

View our range of replacement UPVC, Aluminium and Timber Windows available in a range of styles and woodgrain colour finishes.


bi folding-doors kings-lynn

View our range of replacement UPVC, Aluminium, and Timber Doors, available in a vast range of styles and woodgrain colour finishes.


conservatories and orangeries kings-lynn

Add a bespoke, stunning, light and airy Conservatory, Orangery or Garden Room to your home that blends perfectly with your property.

Timber windows and timber doors

A.H Windows now offer an extensive range of high performance timber windows and doors and alu clad timber


The Most Secure Locking System Around

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We are here to Help


Use our REQUEST A CALLBACK, choose a time that suits you best and a specialist will call you back to discuss your requirements


It could not be easier! Simply visit the 'Choices' downloads centre, enter your details and then download the FREE ‘Choices’ brochures to keep


View our product galleries to see a wide range of ‘Choices’ Windows, Doors and Conservatories installed for other satisfied ‘Choices’ customers

Customer Testimonials

Contact A.H Windows

Call us on 01553 812041

...or let us CALL YOU BACK at a time convenient that suits you to discuss your all UPVC or Aluminium requirements.