We install high-quality double glazing in Edgware, Hornchurch, Upminster, Southend, Gidea Park, Elm Park, Rainham, Brentwood, Chadwell Heath, Chelmsford, Greater London, Middlesex and throughout Essex. Our stunning range of double glazed windows, doors, and conservatories will enhance your home.

We use the best suppliers for all our double glazed products, giving you the peace of mind you are getting a durable and beautiful product. As a family run business, we uphold excellent levels of customer satisfaction and pride ourselves on outstanding service and installation.

Contact Details

  City Hornchurch
  Postcode RM11 1XP
  Address Concept House, Billet lane
  Phone Number 01708 463563

  • I would recommend this business

Amazing service! I'm IN LOVE my new conservatory

Value for money
Service & support
Overall ratingExcellent

Customer Testimonials

From start to finish every aspect was excellent. The sales person gave friendly knowledgeable advice & was patient with my decisions. The price for the excellent products was more than fair.The fitters were very hard working & cleaned up each day & made me feel at ease. The finished results are above my expectations.Would recommend highly. Many thanks.

From start to finish my installation was was dealt with by knowledgable, approachable and professional staff. My windows and doors are of an excellent quality and I am delighted with the job hat has been done. I would have no hesitation in recommending Concept Windows to my family and friends.

Wow how different do our new windows look. Contemporary on the outside nice and warm on the inside. The fitters were amazing very professional and hard working cleaning up any mess at the end of day. Great value for money would definitely recommend Concept to anyone.

It's been 18 months now since Concept, Mill Hill fitted replacement windows & doors at my home, I waited this long to write a review because I wanted to see how they faired over a winter & summer. Your company have been a pleasure to buy from, the windows & doors are of the highest quality and your two man fitting team did a fantastic job with very little mess or disruption, I would recommend your company to anyone who is perhaps a little hesitant about replacing their windows, it was a pleasure to to do business with you. One of the best decisions I have made.

Social Activity

☀️Get some SUMMER INSPIRATION by having a browse through our beautiful designs and work in our updated Gallery!☀️ #gallery #summerinspiration https://www.conceptwindows.co.uk/gallery/
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Tilt and turn windows offer dual functionality and high performance ventilation. What's not to love about them? Get in touch to find out more today! #TiltAndTurnWindows https://www.conceptwindows.co.uk/tilt-and-turn-windows-essex-middlesex/
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Happy Fathers Day to all the Dads out there! Hope you have a fabulous day, from all of us at Concept Windows! 😊❤️🥇
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Enhance your privacy whilst getting an influx in natural light by choosing from one of our glazing options! #GlazingOptions https://www.conceptwindows.co.uk/glazing-options/
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Confused as to whether you need planning permission? Read our guide on planning permission here! Never get caught out again! #PlanningPermission https://www.conceptwindows.co.uk/upvc-conservatories/planning-permission/
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🔧Why replace the whole window when it's only the glass that's broken? Save money and make use of our exceptional replacement glass units service.🔧 #ReplacementGlassUnits https://www.conceptwindows.co.uk/replacement-glass-units-essex-middlesex/
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🏡Transform your home with our French doors! This beautiful, classic design is popular and is guaranteed to not go out of style.🏡 #FrenchDoors #DreamHome https://www.conceptwindows.co.uk/french-doors-essex-middlesex/
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Classic and elegant - you can't go wrong with our Flush Casement Windows! #CasementWindows #HomeImprovements https://www.conceptwindows.co.uk/flush-casement-windows-essex-middlesex/
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