rosette icon

10 Year Guarantee

Available on all products

energy icon

Energy Saving Products

A+ rated window & doors

price icon

Competitive Prices

Value for money

team icon

Qualified Team

Strict industry standards

black bow window
liniar casement windows
triple glazed profile

Energy saving triple glazed windows for properties in Aylesbury, Buckingham, High Wycombe & beyond

First developed in the 1930s, triple glazing only started to become popular in chilly Scandinavian countries in the 1970s. Able to improve energy performance, heating bills, and noise reduction qualities of standard double glazing by around 50%, our triple glazed windows can achieve U-values as low as 0.8.

Combined with our multi-chambered uPVC windows or our thermally advanced aluminium window frames, triple glazed windows trap more heat inside at every opportunity - perfect for ultra-low-energy developments, especially with the tightening of Building Regulations regarding energy efficiency.

Get in touch
triple glazed profile
white flush sash window

Shielding triple glazing in Buckinghamshire, Hertfordshire & Oxfordshire

Adding a robust extra layer to your property's defences is sure to make opportunist intruders think twice about breaking in. Combined with high quality window locks, adding triple glazing to your building is an extra draw to prospective buyers too.

Somewhat more expensive than double glazing, the additional benefits triple glazing provides outweighs any extra costs involved.

Get in touch
  • Colour Options
  • Downloads
  • Colour Options

    Whether your property improvement plans require timeless timber-effect flush sash windows, neutral grey flush sash windows, contemporary black flush sash windows, or something a bit more vibrant to match your personality, finding the best fit for your project is incredibly straightforward with a Double Glazing Direct window installation. With over 150 RAL shades to choose from, as well as diverse dual-colour options, a world of colour awaits! Our vast array of colours are perfect for matching new installations with commercial branding too.

    White

    White

    Rosewood

    Rosewood

    Irish Oak

    Irish Oak

    Black

    Black

    Cream

    Cream

    Chartwell Green

    Chartwell Green

    Golden Oak

    Golden Oak

    Grey

    Grey

    Anthracite Grey

    Anthracite Grey

    Steel Grey

    Steel Grey

    Storm Grey

    Storm Grey

    Titanium Grey

    Titanium Grey

    Eclectic Grey

    Eclectic Grey

    Silvered Oak

    Silvered Oak

    Corse Lawn

    Corse Lawn

    Downloads

    Get an online quote:

    What do our customers say?

    See more reviews

    Friendly and Professional

    We moved into a 4 bed town house a couple of months ago and had all the windows and doors replaced. The co owner Mark, came out and offered great advice on the options available. They installed everything on time in a Friendly and professional way and were approachable/helpful if there were any issues that arose. They were always clean and tidy. We would wholeheartedly recommend Double Glazing Direct Limited to anyone.

    Buckinghamshire, 11/06/2022

    Which? Trusted Trader

    Excellent work with quality products

    I have use Marc several times, some professionally and also personally. Marc has always communicated with me well regarding delivery of product and installation. He is alway courteous and very professional, the product quality he uses are extremely good and he is an excellent fitting leaving you with a very high quality finish. Excellent would definitely use him again if required.

    Buckinghamshire, 23/10/2021

    Which? Trusted Trader

    Great Work, Professionally Done

    The whole team who carried out the work were excellent. Diligent, courteous and professional, they performed a standout job, from initial quote through to completed work. Couldn’t recommend them enough, and we are extremely happy with everything.

    Buckinghamshire , 25/11/2021

    Which? Trusted Trader

    Outstanding Service

    We had many issues trying to locate a company to replace our conservatory roof however, this company was recommended to us by a friend of a friend and we couldn’t be happier. It was really refreshing to have a company not place any pressure for a sale; always available to answer any queries; worked incredibly quick and professionally throughout with a friendly manner. We are so impressed with the service received, that we have now booked them again in May to have our windows replaced.

    Buckinghamshire, 02/05/2023

    Which? Trusted Trader

    ‘Double Glazing Direct’ were brilliant.

    They were extremely polite and professional. Before they started the work on the day of installation, taking out the existing windows, they prepared the area with dust sheets and special protective flooring on our wood floor and stairs. The fitters were skilled knowledgeable and focussed. There was no mess made during the installation. The quality of the product and installation was excellent. I love my windows and I will always recommend ‘Double Glazing Direct’.

    Greater London, 15/09/2023

    Which? Trusted Trader

    Great job, professional service

    Replaced an old aluminium frame patio door with updated upvc doors. Work undertaken very professionally, leaving the area clean and tidy afterwards. Noticed a very slight imperfection upon completion but this was rectified quickly and efficiently. Thank you to the entire Team. I would recommend Double Glazing Direct to anyone. Brilliant service from start to finish.

    Buckinghamshire, 15/09/2023

    Which? Trusted Trader

    Visit our double glazing showroom in Aylesbury

    We understand that improving your property is a big step, and it can often be difficult to picture new windows, doors and more by just looking at an image on a screen.

    Our superb showroom in Aylesbury is the perfect place to get a real feel for the quality of our products and chat with a member of our team to learn more about transforming your home or business.

    Find out more

    Sign up to our newsletter

    Sign up for the latest advice and home improvement inspiration