About Us

We’re a long established Windows & Doors Specialist based near Oxford and we've been installing double glazing and replacing doors since 1995. From our head office in Bicester, we supply and fit double glazing windows, replacement doors and conservatories to households across Oxford & Oxfordshire.

We've a wealth of knowledge and experience when it comes to windows and doors and our expert team of advisors are always happy to help you choose your next home improvement. Whether you're updating a period or grade listed property and want to retain its charm and character or you are building a brand new modern house, we can help you make the perfect choice.

All of our windows come with a 10-year guarantee as standard and this covers not just the windows but the parts and hardware too, so you can rest assured you will be able to enjoy your new windows and doors for many years to come.

We would hope that when considering new windows or doors our company would be at least one of your considerations. Our aim has always been to provide a product and installation service second to none.

Our Windows & Doors

Our range of windows and doors have been specially chosen to suit a range of homes and budgets from modern new-build homes to traditional Victorian Houses or Grade-Listed properties. For example, our elegant sash windows are great for retaining the features and character of a period property whilst uPVC windows are great for a new-build and our timber framed windows are a must for any grade listed home.

Who we are

We are a local windows and doors company, based in Bicester, near Oxford and near the Cotswold. Established in 1995, we have over 20 years of experience and satisfied customers and we are proud to be contiuously recommended by word-of-mouth to our happy customers friends, family and neighbours. Our fitting teams have been with the company from the start and have an enviable reputation for quality installations and great customer service. Our 10-year guarantee that even covers hardware means you can rest assured that you can enjoy your new windows for many more years to come. With a high number of window businesses coming and going over the years it is nice to know that we must be doing something right to be in business over 20 years. Get in touch with us see why so many people recommend our services to their friends, family and neighbours.

Our Ethos

Our mission is to provide all of our customers with beautiful, long-lasting and insulating windows which will provide years of happiness in your home. We want the process to be as smooth as possible for you, so we take great care to make sure we provide great customers service and care from start to finish. From our first point of contact, we always ensure you are provided with great advice and without any pushy sales teams or pressure to make a decision. When we begin work we try to cause minimal distraction to your daily lives, making the process of replacing your windows as smooth and hassle-free as possible. We always go out of our way to ensure you are getting a great service and stunning windows for your home.

Why Choose us

  • Independent Company – we’re not affiliated to any manufacturers.
  • Range of windows and doors to suit all budgets.
  • Minimum 10 year guarantee.
  • No deposit required.
  • Craftsmen fitting teams.
  • Deal direct – no pushy salesmen.
  • 1,000’s of satisfied customers

Our guarantee

We give a minimum 10 year guarantee on all parts including hardware (15 years for premium range of products). This compares favourably with the industry standard guarantee of 1-2 years on mechanical parts.

fensa approved double glazing logo

  • Paradise Windows (Lechlade) Limited are FENSA registered.
  • All installations comply with current thermal performance standards and come with a minimum 10 year guarantee.
  • Our installations are underwritten for 10 years by GGFi (Glass and Glazing Federation Insurance).
Combined this gives you the assurance that our products and service standards exceed industry standards.