Features & Benefits

WarmCore® windows are available in casement and tilt & turn styles, both available with optional flush sash that incorporates a stepped outer frame for really clean of lines and a smooth, architectural finish.

 

We also supply WarmCore® doors, which, like our windows, are 25% more thermally efficient than traditional aluminium systems.

Thermal Core

The orange thermal core – hidden away in the finished doors – is key to why WarmCore windows and doors are 25% more thermally efficient than traditional aluminium systems.

Superior Thermal Efficiency

WarmCore triple glazed windows can reach U-values as low as 0.8W/m2K. We supply double and triple glazed WarmCore windows and doors.

Slim Sightlines

The flush sash option has the potential to offer attractive sightlines with a flush finish.

Dual Colour Options

At no extra to you, we can supply our WarmCore windows and doors in dual colour options to suit almost any home aesthetic.

Securely Designed

WarmCore can achieve PAS 24 and SBD with a full depth eurogroove that accepts multipoint locking.

Configuration Options

We provide casement, flush casement and tilt and turn WarmCore windows with configurations to suit the needs of your project.

Warmcore Window & Door Range

Warmcore windows and doors

Glazing, Finishes & Specifications

Glazing & Obscure Glass Options

Browse through our range of decorative glazing options. We provide double and triple glazing options for our WarmCore windows and doors.

Oak CU

Profile Colour Options

Finish your WarmCore windows or doors with a choice of powder coated colour for the inside and outside frame. Select Pure White, Anthracite Grey or special colours that are available on request.
RAL colour options

Specifications

We’ve provided the performance levels of our WarmCore products below.

Performance And Accreditation

WarmCore Windows

WarmCore Doors

• U-VALUE (DOUBLE GLAZING)

1.3 W/m²K

1.4 W/m²K

† U-VALUE (TRIPLE GLAZING)

0.8 W/m²K

1.0 W/m²K

AIR TIGHTNESS (PA) (STANDARD THRESHOLD)

Class 4

Class 4

WATER TIGHTNESS (PA)

Class 6a (Casement) Class 9A (Tilt & Turn)

Class 7A / Class 3A (Part M Low Threshold)

WIND LOAD (PA)

Class C3

Class C2

SECURITY

PAS 24

PAS 24

3RD PARTY CERTIFICATION

Q-mark

Q-mark

SECURED BY DESIGN

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Warmcore Windows

Full Width Thermal Core

Maximises thermal efficiency with lower conductivity material.

Double or Triple Glazing

Double or triple glazing provides  ultra low U-values with WarmCore windows and doors.

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Flush Sash Available

Flush sash finish is available for modern aesthetics.

Style Options

WarmCore windows are available with pencil round and square external sash styles, helping you to offer your customers even more choice

Warmcore Doors

Dual Colour

We provide dual colour finishes with four powder coated stock colours to suit the property style.

Part M Low Threshold

Part M low thresholds are available for greater accessibility options.

Thermal Core

The thermal core is hidden away, providing 25% more thermal efficiency than other aluminium systems.

Warmcore doors
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Low U-values

1.4Wm/2K for double glazed units, 1.0Wm/2K for triple glazed units.

System Depth

Our WarmCore folding sliding doors have a system depth of 70mm.

Trade Downloads Area

Gain access to our trade downloads area here. At Unique Window Systems, we’re set up to give our trade customers the best advantage. We serve the UK and help you connect with your clients with the right solutions.

WarmCore Media

Find all of the downloads, videos and brochures relating to our WarmCore windows and doors below. We have all the technical information you need for your next installation. Get in contact if there’s anything more you need.

Warmcore Window Brochure pdf

Warmcore Window Technical Brochure pdf

Warmcore Bi-Fold Doors Brochure pdf

Warmcore Patio Doors Brochure pdf

WarmCore Doors Tech Sheet pdf

FREQUENTLY ASKED QUESTIONS

Discover More Today

See some of the most frequently asked questions that we receive. If there’s anything else you’d like to ask, please get in contact.

Where does UWS supply to?

We can supply the majority of the UK with our innovative, precision engineered products made here in Leicester. Get in contact to learn more about our delivery options.

What are the lead times for WarmCore products?
What window configurations are available?
What door configurations are available?
Why trade with Unique Window Systems?

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