Improved Heat Retention

I-Tec Insulation

I-Tec Insulation has been created to help boost your property’s heat retention. Where applicable, the cavities of the window profile are filled with granulate instead of conventional foam. This allows for even the smallest gaps to be filled, ensuring no cold draughts can enter the property.

We take pride in using only HCFC-, HFC- and FC-free insulation materials when insulating our range of windows. These are a special combination of chemicals that make up fluorine, chlorine and hydrocarbon. Each of these chemicals are incredibly damaging to the environment, due to the high carbon emissions emitted during production.

Find your Internorm Distribution Partner today to find out how you can transform your home with I-Tec Insulation.

internorm windows UK

Enhanced Thermal Performance

I-Tec Insulation

Thermal insulation levels are determined by their ‘U-value’. The better the thermal performance, the lower the U-value will be. Each Internorm window we install with I-Tec Insulation reaches an exceptionally low U-value in comparison to many conventional window profiles.

The high levels of thermal performance in our I-tec insulation means that very minimal heat loss occurs via the window profile. In turn, homeowners and commercial property owners should notice a decrease in the need to use central heating and help cut the cost of your energy bills in the long run.

Internorm UK partner

Ready to Start Your Next Project?

Find your nearest Internorm Distribution Partner to get started!

Want to know more? Join us at our latest events to find out all about our i-Tec glazing, windows and doors.

Date: 3rd-5th September 2021
Venue: Titanic Exhibition Centre, 1 Olympic Way, Queen’s Road, Belfast BT3 9EP

If you’re looking to improve your home or renovate an existing property, visit the Selfbuild & Improve your home event on the 3rd to the 5th of September 2021.

Taking place at the Titanic Exhibition Centre in Belfast, homeowners can hear talks from a panel of experts and discover the best hints and tips for effective property renovation. Find out more via their website.

Date: 24th-26th September 2021
Venue: London Excel, Royal Victoria Dock, 1 Western Gateway, Royal Docks, London E16 1XL

If you’re looking to renovate your property, visit the London Excel on the 24th-26th September 2021. Listen to live talks from industry experts and find the perfect home improvement solutions for your next project.

Date: 26th-28th September 2021
Venue: NEC, North Ave, Marston Green, Birmingham B40 1NT

Learn every element of the home improvement industry with the FIT Show 2021, the only show in the UK dedicated to showing all window, door, flat glass and components market.

Register for free via the FIT Show website.

Date: 6th-11th October
Venue: NEC, North Ave, Marston Green, Birmingham B40 1NT 

Taking influence from Channel 4’s Grand Designs, manufacturers and homeowners can find inspiration, advice and home improvement solutions at the Grand Design event at the NEC in Birmingham.

Book your ticket via the NEC website.

Date: 5th-7th November 2021
Venue: Harrogate International Centre, King’s Rd, Harrogate HG1 5LA

Discover home improvement solutions that can help you save time and money at the H&R show in Harrogate.

Get more information via the Harrogate International Centre website.

Date: 20th-21st November 2021
Venue: Bath & West Showground, The Showground, Shepton Mallet BA4 6QN

Browse 1000s of home improvement solutions & listen to exciting talks from industry experts at the H&R show this November. Find out more via the H&R website.