Internorm HF 410.

High-Performance Composite Windows Exeter & Devon

High-quality, bespoke open-in timber aluminium and uPVC-aluminium composite windows, supplied and delivered to the trade & homeowners across Devon, Cornwall & the South West. Delivering exceptional performance in any setting.

Internorm HF 410

Composite Windows

Exeter Trade Aluminium supplies top-of-the-range high-performing open-in timber aluminium and uPVC-aluminium composite windows that exceed expectations.

Both options are manufactured with the latest technology in sound reduction and the highest security measures, perfectly suited to both traditional and contemporary properties.

All Composite Window products supplied by Exeter Trade Aluminium arrive pre-glazed.

Internorm HF 410

Why choose a Composite Window?

These Austrian-engineered windows are manufactured using the highest quality of materials and provide some of the best thermal efficiency ratings on the market, with U-Values as low as 0.64 W/(m2K).

Internorm HF 410

Maximum Performance. Minimal Maintenance.

Compared to traditional windows, inward-opening windows have wider frames and more hinges, increasing their security. Easy to clean from the inside of the property, they are the perfect option for those seeking a low-maintenance, stylish finish.

Technical Specifications

Internorm KF 310 uPVC-Aluminium

Internorm HF410 Timber-aluminium

Internorm KF 310 uPVC-Aluminium

The combination of aluminium and uPVC offers a weather-resistant, high-performing finish that is easy to maintain. It stands out with exceptional thermal insulation and sound reduction, along with the all-around bonding of the glass pane to the window sash. The KF 310 uPVC-Aluminium also offers a wide range of colours, handles, and glazing options.

Internorm windows come standard with high-quality ECLAZ® glass coating, allowing up to 10% more daylight to brighten your living space and providing an exceptional view of the outdoors.

Internorm Logo
Internorm KF 310.

Internorm HF410 Timber-aluminium

A long-lasting aluminium clad protects the outside of the window, offering performance and longevity. Timber/aluminium window systems from Internorm are best suited for the highest demands like low energy and passive houses.

The aluminium clad on the outside is easy to maintain and can be designed in multiple colours, ensuring it is easy to fit with the design style of any property. The internal timber finish adds an element of homeliness and naturalness.

Internorm Logo.
Internorm HF 410 Chop Sample.

Key Features

Downloads

Key Features

Highlights

U-Values as low as 0.69 W/(m2K)


Up to 45 dB sound reduction


RC1N, RC2 Security


74mm construction depth


Concealed locking


Downloads

Downloads

Name

Type

Size


KF310_HP_UPVC-ALU

pdf

2.55 MB

Download


Internorm Window and Doors 2024/25 Brochure.

pdf

1.79 MB

Download


Reasons-To-Choose-Internorm

pdf

1.56 MB

Download


Key Features

Opening versions

Downloads

Internorm HF 410.

Key Features

Highlights

U-Values as low as 0.64 W/(m2K)


Up to 33 - 45 dB sound reduction


RC 2 security


Concealed locking


Options


Frame construction depth
85mm

View width frame/sash
108mm

View width flying mullion (2 sashes)
123mm

View width transom/mullion (2 sashes)
173mm

Opening versions

Specifications

Opening Version

Available


Fixed

Turn and turn/tilt

Tilt

Sliding window

Lockable doors

Sliding doors

Doors with threshold

Outward opening doors

Downloads

Downloads

Name

Type

Size


Internorm HF410 Home Pure Datasheet

pdf

2.32 MB

Download


Product Gallery

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Why Exeter Trade Aluminium?

Quick Quote Turnaround

Competitive Trade Prices

Accurate Lead Times

Fast Track Options

Supplier Support

Versatile Configurations

Exeter Showroom

Manufactured Onsite

Expansive Delivery Areas

Full RAL Colours

Double casement windows Devon

Composite Window Prices Exeter & Devon

Get in touch with our team to request a quote for Composite windows.

Please complete the short form with a summary of your requirements and a member of the team will be in touch with a quotation.

We supply robust casement windows to tradespeople and homeowners in Exeter, Devon, Cornwall, Somerset, Dorset, Wiltshire and surrounding areas.

Visit our Exeter showroom to discover more about our product range. We will talk you through the glazing, colour and hardware options available.

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For general enquiries about composite windows or questions on our range of glazing products, please get in contact, and a member of the team will be happy to help.

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