Quality Installation by Experts
Double Glazing Ampthill
Fenster installs double glazing in Ampthill, with a large variety of options tailored to your home’s specific needs. Installing double glazing has a myriad of benefits, including increased levels of energy efficiency, helping put more money into your pocket by reducing energy costs. Double glazing also helps to improve the security of your home, with multi-locking mechanisms available for both windows and doors, allowing you to rest easily with increased peace of mind.
Fenster installs double glazed windows and doors in Ampthill with a variety of frame colours and glass finishes, helping to add a personal touch to any housing or business project. The choice is yours as Fenster installs double glazing for a variety of projects, including casement windows, sliding sash windows, tilt and turn windows and aluminium windows. Fenster also offers a range of doors, including bifold doors, composite doors, uPVC doors, patio doors and french doors.
Fenster prides itself on creating high quality, low maintenance products, easily cleaned with a damp cloth. This ensures that your windows and doors look good as new for little to no maintenance cost, for years to come.
Double glazing helps to create a property better able to resist all Ampthill weather extremes, keeping heat in and lowering your energy costs, while maintaining a natural flow of light to your home. With Fenster glazing, you can be assured that your double glazing needs will be fulfilled to the highest quality.


High Quality Customer Service
You can be assured of a high quality installation, supported by our outstanding customer service team.
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FENSA Accredited Home Improvements Ampthill
Fenster is a FENSA, accredited installer for double glazing in Ampthill. This ensures high quality installation following FENSA building regulations.
FENSA also takes care of registering your door and window replacements with your local council, taking care of this responsibility for you. By choosing Fenster for your double glazing in Ampthill, you will receive a FENSA certificate at the end of installation, proving your home improvements comply with local building regulations, are registered with the council and are supported by guarantee insurance. This helps your double glazing home improvements be completed without any hassle.

Thermally Efficient uPVC Windows and Doors
Fenster provides a great option for double glazing windows and doors in Ampthill. Our double glazing products offer increased thermal efficiency, reducing energy costs. This is due to their design maximising thermal efficiency, with our range of doors featuring aluminium extrusions with polyamide thermal breaks, maximising efficiency. In addition, the double glazing helps to insulate your space, allowing you to reduce your reliance on central heating or your thermostat to maintain a comfortable temperature. You can also save money on your energy bills, as double glazing will ensure less energy is used to heat your space. With Fenster, you get the best of both worlds: a warm home with increased energy savings.
Fenster offers the perfect solution for improving the energy efficiency of your home: double glazing strengthened with glass fibre and PU insulated chambers. This will not only make your home more comfortable and warm, but it will also help reduce your carbon footprint. With Fenster's range of double glazing solutions, you can find the perfect product to help make your home warmer- and the world greener.

The SureFlap Cat Flap
Home security is important to us - and this even extends to your cat flap! OurSureFlap cat flaps are useful if you have a cat that would benefit from a designated entrance to your home. The microchip technology present in SureFlap ensures that only your pets can enter your home- keeping out any unwanted animals. SureFlaps can be installed on both windows and doors, with designated tunnel installations also available.
Finance Available
Here at Fenster we have a variety of finance packages available to help you improve your dream home. You can review our available finance options using our online price calculator, or by using our online contact form. We are also available by telephone on 01908 429 200. We offer loans from three to ten years.
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Our Testimonials
Nothing assures confidence like reviews from our past customers.

Water Stratford
We recently completed work on a 300 year old property local to us in Water Stratford, near the stunning area of Buckingham. Our team has always enjoyed working in the Buckingham region, what with its vastly different architecture. No two projects are the same!
Eye catching flush sash windows were specified by the happy homeowner, who knew th...