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Welcome to Internorm By Scotia Triple Glazed Windows & Doors

Internorm By Scotia are an Internorm approved partner, and are the Leading Supplier and installers of Internorm Triple Glazed Windows & Doors in Scotland.

Internorm have been manufacturing windows for 80 years and have produced over 20 million units. Scotia have been manufacturing and installing windows for nearly 30 years in Scotland. This shared experience will ensure that your new windows and doors will be supplied, installed and maintained at a level expected for this high quality product. Scotia have completed a number of projects with Internorm and have a supply and installation capacity suited to all kinds of project including domestic, commercial and retail.

Internorm Triple Glazed Windows

Triple Glazing

All Internorm windows are fully triple glazed for comfort, security and economy.

Timber / Aluclad Windows

High quality aluclad timber windows available in four different styles.

uPVC / Alu clad Windows

High quality aluclad uPVC windows available in four different styles.

uPVC Windows

High quality uPVC windows available in four different styles.

Make an Enquiry
Make an Enquiry
Visit our Showroom
Visit our Showroom
Download Brochures
Download Brochures

Internorm Entrance, Bi Fold and Lift & Slide Doors

Standard Entrance

The most cost effective entrance door manufactured by Internorm is a DDA compliant level threshold entrance door created from your chosen window system.


Designed, Manufactured and shiped from Austria our Internorm range of entrance doors will not only improve the thermal capacity of your home or building, but will also improve security, sound transfer.


As with all Internorm products the focus is Energy Performance and Quality and both shine though, with U Values as low as 0.6 and 100’s of designer panels choose from.


Internorm do not produce Bi-Folding doors for one simple reason, they could not offer a 30 year quality assurance warranty.

Internorm Door Designer

Designing your dream Internorm Entrance Door has never been easier, with our integrated Door Designer. Choose from a selection of handles, colours and panel designs to create en entrance door with real kerb appeal.

Scotia Aluminium Doors

We’ve been manufacturing uPVC and Aluminium for over 35 years, our selection of Aluminium Bi Folding doors provide warmth, security and functionality for domestic and commercial applications.

Make an Enquiry
Make an Enquiry
Visit our Showroom
Visit our Showroom
Download Brochures
Download Brochures

Explore the Internorm Design Range

Internorm Studio Windows Range
Features: Individual, Cutting Edge Design, Minimal Appearance

Internorm Ambiente Windows Range
Features: Traditional Appearance, Classic Design, Ornate Profiles

Internorm Home Pure Windows Range
Features: Sharp Lines, Square Edges, Modern, Ideal For The Purist

Internorm Home Soft Windows Range
Features: Harmonic, Soft, Sophisticated Rounded Design

Latest News and Case Studies

It’s getting cold outside, but it’s warm and toasty at Internorm by Scotia!

December 22nd, 2018|

Did you know that the human body can feel a change in temperature of less than 1°C? With this in mind it becomes clear that we sensitive creatures should do all we can to maintain [...]

Internorm by Scotia supply and install enhanced security windows and doors

December 7th, 2018|

Don’t become a victim of crime! Protect your home with our Secure by Design windows and doors. The Police Crime Prevention Initiative (PCPI) provides advice for both consumers and professionals regarding the security and performance [...]


November 24th, 2018|

Buildings are responsible for approximately 40% of energy consumption and 36% of CO2 emissions in the EU. The EU has set key climate and energy targets in the ‘2020 Climate and Energy Package which is binding [...]


November 17th, 2018|

UK legislation is currently evolving to enforce the reduction of energy consumption and CO2 emissions, and to improve energy efficiencies. Many people seek to reduce their carbon footprint, and with buildings losing up to [...]