• Hitchin: 01462 769 100
  • Luton: 01582 932 038


A wide choice of window replacements, in uPVC or aluminum, from casements, vertical sliding sashes to the latest ‘tilt and turn’ contemporary styling.



A fantastic range of top quality doors, Patio doors, French doors and Bifold doors designed and installed to your specification.



Bespoke designs for your ideal conservatory, adding space and luxury to your home.



A comprehensive service, protecting the integrity of your home with fascias, soffits, and all guttering essentials.

Welcome To Chiltern Home Improvements

Your home is very individual and personal to you the homeowner. We are a family run business providing a wide range of home improvement services include double glazing, windows, conservatories installation in Luton in Hitchin, Harpenden, Bedford, Milton Keynes and surrounding areas of Beds, Bucks & Herts.

Our company is founded on traditional values whilst offering the best in contemporary products and designs.

First and foremost we pride ourselves on our friendly, reliable service, starting with our no-pressure sale which places you our customer, at the centre of all we do. With an extensive range of designs on offer we have the expertise to listen to your needs and to advise and guide you in making the perfect choice.

We never subcontract any part of our service. Our highly skilled in-house team will ensure that your improvements are carried out to the highest standard, from start to finish.

Your home is likely to be your largest single investment and our aim is to protect and add value to your property. Our high quality, modern double glazing uPVC and aluminum profiles provide the very best in security locking systems and excellent insulation. We believe that the extra warmth, increased natural light or additional space provided by our products will add to the comfort and personal style of your home as well as reducing your energy costs and carbon footprint.

Our workmanship comes with a 10 year Guarantee and we are FENSA approved.

Our links above provide detailed information about us, our products and services, and the gallery features examples of our work.

What Our Customers Say

“Chiltern Home Improvements in Lilley, Beds were recommended to us by a local estate agent in Amersham, Bucks and we had 14 UPVC windows installed with a new front door and polycarbonate conservatory roof in our semi in Amersham. The work was done to a very high standard, completed as promised on time and at a very competitive price. I would highly recommend them to anyone needing new double glazed windows and doors.”

- Andy Bush

“The installers came on time and were very polite and explained where they were going to start and how long they expected to take. They hardly stopped and were very clean and tidy workers. What I am trying to say is a big thank you to you and Chiltern for a service second to none and we have no hesitation in recommending you and your service.”

- Mr & Mrs P Goldsworthy

“Quality service from genuine and 'down to earth' people - strong tea with two sugars for Ken and a black coffee with no sugar for John. Happy days....”

- Dean Isherwood