Welcome To - W W Windows Carlisle Ltd

Commercial Windows Dumfries

Deliver striking façades and enhanced performance with Commercial Windows Dumfries from W W Windows Carlisle Ltd. Our bespoke window systems combine large-format glazing, slim-line frames and advanced hardware to maximise daylight, security and thermal efficiency for shops, offices and industrial units across Dumfries.

Equip your building with tailored window solutions that elevate curb appeal, improve comfort and reduce running costs—backed by our seamless end-to-end service.

Panoramic Visibility

Expansive glass areas and minimal sightlines boost natural light, showcase interiors and enhance staff wellbeing.

Robust Security

Multi-point locking, laminated safety glass and reinforced frames ward off break-ins and vandalism.

Thermal Efficiency

Thermally broken profiles and Low-E coatings deliver U-values down to 1.4 W/m²K—cutting heat loss and energy bills.

About Us

About W W Windows Carlisle Ltd

Since 1997, W W Windows Carlisle Ltd has been a leading specialist in architectural glazing, serving clients throughout Cumbria, Dumfries and the Scottish Borders. From our Carlisle headquarters, we offer a fully integrated service: comprehensive site surveys, bespoke CAD design, in-house fabrication of aluminium, timber, PVC-U, steel and composite systems, followed by professional FENSA-registered installation and meticulous aftercare.

Our expertise spans commercial windows, energy-saving double glazing and seamless bifold doors. Every product is rigorously tested for thermal performance (achieving U-values as low as 1.2 W/m²K), weather resistance and security compliance (PAS24/Secured by Design). A dedicated project manager oversees your build from start to finish—coordinating trades, managing timelines and ensuring quality at every stage. If glazing is ever damaged, our 24/7 Emergency Glazier service provides rapid boarding, repair or replacement to keep your property secure.

At W W Windows Carlisle Ltd, exceptional craftsmanship, innovative design and unwavering customer care are the standards we live by—project after project.

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Our Services

Bifold Doors

Open up your space with Bifold Doors Dumfries—precision-engineered systems offering U-values down to 1.4 W/m²K, ultra-smooth operation and multi-point security, custom-made for Dumfries properties.

Double Glazing

Upgrade to Double Glazing Dumfries—premium U-values down to 1.2 W/m²K, acoustic reduction up to 45 dB and multi-point security, custom-fitted for Dumfries properties.

Commercial Windows

Stand out on the high street with Commercial Windows Dumfries—bespoke large-format glazing, PAS24 security, and U-values down to 1.4 W/m²K, expertly delivered by W W Windows Carlisle Ltd.

Service was absolute spot on. 👌 Very fast, Very kind & Helpfull People

NAVIN LIMBU

Quick and quality service

vasil ilov

Darren Kiddell

Anthony Coupland

frequently asked questions

What lead time should I expect for Commercial Windows Dumfries installations?

After finalising your bespoke design and receiving any necessary approvals, typical project lead times range from 4–6 weeks for manufacturing in our Carlisle workshops, with on-site installation completed in 3–5 working days per elevation.

Can you match heritage or conservation‐area requirements?

Yes. We offer timber, timber‐effect aluminium and bespoke steel profiles, along with heritage paint finishes and traditional mullion designs, to meet planning and conservation guidelines without compromising modern performance.

How do your double glazing units improve energy efficiency?

Our double-glazed sealed units use low-E glass, argon fills and warm-edge spacers housed in thermally broken frames, achieving U-values as low as 1.2 W/m²K—helping reduce heat loss by up to 45% and cutting heating bills by up to 25%.

What maintenance and aftercare services do you provide?

We offer tailored maintenance contracts covering annual performance checks, hardware servicing and reglazing if required. Plus, our 24/7 Emergency Glazier service ensures rapid boarding, repair or replacement in the event of accidental damage or vandalism.

Ready to Transform Your Façade?

Elevate your property with Commercial Windows Dumfries from W W Windows Carlisle Ltd. Call us today on (01228) 810 404 or request your free site survey.