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High specification windows, doors and conservatories

Window Wise specialises in the manufacture and installation of double glazed windows, doors and conservatories.

Our company has been established in Watford, Hertfordshire since 1981. Over the last three decades, our company has steadily grown and expanded from word of mouth recommendations as a result of the exceptional standard of service and workmanship we provide our customers with.

We undertake both domestic and commercial work and have completed a number of large contracts for commercial companies such as Linden Homes, Classic Homes and Homes of Distinction.

Window Wise is a FENSA registered installer and a member of the Consumer Protection Association. This means that not only are our products fully guaranteed, but any deposit you may place on an installation is also protected.

  • doors

Bespoke solutions to your double glazing requirements

At Window Wise, we believe that customer satisfaction is paramount in any business.
We work closely with our customers from the initial design and manufacture stages through to installation and aftercare. Each member of our highly experienced and professional team is dedicated to ensuring that our customers receive an exceptionally personal and attentive service, as well as products that suit their individual specifications, deadlines and budgetary restraints.

We have a showroom and 8,500 square foot factory in Watford, where we personally manufacture all of our windows, doors, conservatories and guttering products.

You can visit our showroom at:

Units D - J
Furtherfield Depot,
Furtherfield, Abbots
Langley WD5 0PL

To arrange a visit to our showroom, please contact us.



Our stand at the recent Ideal Home Christmas Show 2012 at Earl's Court, London.

Why choose Window Wise?

  • Domestic and commercial services
  • Supplier and manufacturer of doors, windows and conservatories
  • High quality soffits, fascias and guttering
  • A high quality and truly bespoke service
  • Professional, friendly and reliable staff
  • Competitive, value for money prices
  • Free, no obligation quotes
  • All services and products fully insured

The areas we work throughout include:

  • Hertfordshire
  • Buckinghamshire
  • Middlesex
  • Oxfordshire
  • Berkshire

For more information on the areas we work throughout, please contact us.

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