Clima63 Thermal Doors

Combining exceptional thermal performance with modern style, helping homeowners reduce energy bills while enhancing comfort, security, and sustainability

Design your Clima63 door

Our Most Thermally Efficient Door Ever

Maximise comfort, minimise energy loss—Clima63 delivers outstanding insulation and sustainability without compromise.

Designed for superior energy efficiency, Clima63 doors achieve U-values below 1 W/m²K with A-rated performance. A 63mm insulated slab, triple-glazed units, and an innovative steel-free frame – 30% more efficient than traditional designs – work together to keep warmth in and energy bills low. Manufactured in the UK using sustainable materials and processes, Clima63 is the ideal choice for modern, future-focused homes. Reduce heat loss, enhance comfort, and experience next-level performance.

Popular Clima63 Designs

Clima63 – UV37

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Carousel features summary - Door leaf in rosewood with brushed gold lever handle, letterplate, eye viewer and contemporary knocker.

Clima63 – UV04

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Carousel features summary - Door leaf in larkspur blue, majestic glazing, with granite lever handle, letterplate and traditional knocker.

Clima63 – UV01

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Carousel features summary - Door leaf golden oak, with matt black handle, letterplate, eye viewer and traditional knocker.

Clima63 – UV02

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Carousel features summary - Door leaf in chartwell green, matching harmony glazing, with gold lever handle, letterplate, eye viewer and traditional knocker.

Clima63 – UV06

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Carousel features summary - Door leaf in silver grey, grace glazing, with a brushed lever handle and matching letterplate.

Clima63 – UV21

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Carousel features summary - Door leaf in antique pink, glacier glazing, with matt black lever handle and matching letterplate.

Clima63 – UV1H

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Carousel features summary - Door leaf in agate grey with granite lever handle, traditional knocker, eye viewer and letterplate.

Clima63 – UV3E

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Carousel features summary - Door leaf in antique pink, duo diamond glazing, with an inline 600mm brushed bar handle and matching letterplate.

Clima63 – UV1J

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Carousel features summary - Door leaf in slate grey, traditional etch glazing, with chrome lever handle and matching letterplate.

Clima63 – UV1M

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Carousel features summary - Door leaf in fir green, turin glazing, with an inline 1200mm brushed bar handle and matching letterplate.

Design your Clima63 door

63mm Slab

The Clima63 door features a robust 63mm insulated slab, enhancing thermal efficiency and reducing heat loss for a warmer home.

Triple-Glazed

Triple-glazed units improve insulation, minimise heat transfer, and enhance energy efficiency, helping Clima63 doors achieve a U-value of less than 1 W/m²K.

Insulated Frame

A thermally advanced frame, free from steel reinforcement, provides superior insulation, delivering A-rated energy performance.

Security Guarantee

Experience peace of mind with our £4,000 Anti-Burglary Guarantee.

Experience superior insulation and energy efficiency with Clima63 doors. Design yours today and enjoy a warmer, more sustainable home. Tap below to get started.

Design your Clima63 door

Clima63 Door Styles

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Design your Clima63 door

Frequently Asked Questions

What is Clima63 and why is it special?

Clima63 is Hörmann Truedor’ s most thermally efficient composite door range, designed to deliver A-rated energy performance. With a 63mm insulated slab, triple-glazed units and a steel-free thermally advanced frame, Clima63 achieves U-values below 1 W/m²K, making it 30% more efficient than traditional designs.

How does Clima63 help reduce energy bills?

Thanks to its advanced insulation and airtight design, Clima63 significantly reduces heat loss, helping to keep your home warmer in winter and cooler in summer. This means lower energy consumption and reduced heating costs.

Is Clima63 environmentally friendly?

Yes! Clima63 doors are manufactured in the UK using sustainable materials and processes, making them an eco-conscious choice for homeowners who want to reduce their carbon footprint without compromising on style or performance.

Does Clima63 include security features?

Yes. Every Clima63 door comes with a high-security locking system and is backed by Hörmann’s £4,000 Anti-Burglary Guarantee*, giving you peace of mind alongside superior thermal performance. All doors are available with Secured by Design accreditation.

*Please note: The guarantee covers damage and replacement to the lock cylinder only.

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Personalise your Door

Hardware & Accessories

We have a diverse range of accessories to add that finishing touch to your Hörmann composite door – all made in robust stainless steel.

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Design & Features

Unique Glazing Options

Customisation options for composite doors extend beyond colour and style. Homeowners can also choose from a variety of glazing options.

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Personalise your Door

Frames

Choose a sleek single frame, with a fanlight, or sidelights in matching or complementary colours, with optional obscure glazing for privacy.

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Configure & Quote

Design your Door

With a wealth of styles and colours to choose from, you can create your perfect entrance and quote. Start designing now!

Design your door

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