Anthracite grey windows bring a contemporary look to Kilmacolm home, Glasgow.

At a glance:

• Location: Kilmacolm, West of Scotland
• Homeowners: Mr and Mrs Devlin
• Products: Lorimer sliding sash windows, Lorimer reversible windows and TimberLuxe French doors
• U-value: 1.4W/m2k
• Security: PAS 24 multi-point locking system
• Challenge: Modernise a traditional early 1900s home while improving energy efficiency and maintaining period features
• Solution: Anthracite grey Lorimer windows and TimberLuxe French doors tailored to suit both original anthracite and modern extension
• Result:
  • Contemporary kerb appeal with preserved heritage detailing
  • Increased natural light through slim frame design
  • Improved thermal performance
  • Enhanced functionality upstairs
  • Seamless, stress-free installation process

How did CR Smith help the Devlins modernise their Kilmacolm home?

The Lorimer range is known for delivering some of the slimmest window frames in Scotland, helping homeowners maximise natural light while achieving a refined external finish.

For Mr and Mrs Devlin, upgrading their windows and doors was about more than efficiency. Having previously chosen CR Smith for their former property, they already trusted the quality and installation process. In their new Kilmacolm home, they wanted to introduce a more contemporary aesthetic while respecting the property’s early 1900s character.

With Mrs Devlin working as an interior designer, achieving the right visual balance inside and out was essential.

Why did the Devlins decide to replace their windows?

The Devlins had recently modernised the interior of their period home and wanted the exterior to reflect the updated style. While the property featured beautiful original details such as bay windows, the existing windows no longer delivered the energy efficiency or aesthetic impact they desired.

They were drawn to the Lorimer range for its elegant sightlines, ‘A’ rated energy performance and reputation for seamless installation.

How did CR Smith combine modern and traditional design?

The Devlins’ home blends historic architecture at the front with a modern extension at the rear. To maintain cohesion, CR Smith designed a tailored solution using complementary window styles.

At the front of the home, Lorimer sliding sash windows were chosen to replicate the original sash and case design. At the rear, Lorimer reversible windows provided a more contemporary look suited to the extension.

This careful mix of styles ensured the property retained its heritage charm while embracing modern design.

Why choose sliding sash windows in anthracite grey?

Lorimer sliding sash windows retain traditional features such as:

• Deep bottom rails
• Authentic ironmongery
• Decorative sash horns

To further echo the original detailing, the Devlins added Georgian bars to the upper sash.

Finished externally in anthracite grey, the windows create a striking contrast against the red sandstone facade, dramatically enhancing kerb appeal. Internally, the slim frames allow natural light to flood the rooms, complementing the newly modernised interiors.

How did reversible windows enhance the modern extension?

For the rear extension, the Devlins selected Lorimer reversible windows for their clean lines and contemporary appearance.

The reversible design allows the window to rotate 180 degrees outward, making them ideal for first and second floor rooms where easy cleaning and improved ventilation are important. Their chamfered profile and slim slightlines create a sleek finish that aligns perfectly with the extension’s modern architecture.

Finished in anthracite grey to match the sliding sash windows, they maintain visual continuity across the entire property.

Why did the Devlins upgrade to TimberLuxe French doors?

To complete the transformation, the Devlins replaced their original storm doors with TimberLuxe engineered timber French doors.

They selected the Mardale panel design for its smooth, contemporary styling. The doors not only enhance the modern exterior aesthetic but also provide enhanced security through a robust multi-point locking system.

Finished in anthracite grey, the French doors unify the front and rear elevations, creating a consistent and sophisticated look.

How did finance support the project?

As business owners, the Devlins understand the importance of managing cash flow. The interest-free credit finance package from CR Smith played a key role in their decision.

This flexible payment option allowed them to proceed with the installation immediately while spreading the cost in a way that suited their budget.

What was the installation experience like?

Having worked with CR Smith before, the Devlins expected a smooth process, and they were not disappointed.

From the initial consultation through to the finishing touches by painters and decorators, the project was handled entirely by the CR Smith team.

Mrs Devlin described the experience simply:

“The process is absolutely seamless.”

What transformation did the new windows and doors deliver?

The result is a home that perfectly balances old and new.

Traditional sliding sash styling preserves the property’s heritage at the front, while modern reversible windows and French doors complement the contemporary extension at the back. The anthracite grey finish adds bold contrast, improving kerb appeal and giving the entire property a refined, cohesive appearance.

Most importantly, the Devlins now enjoy increased natural light, improved energy efficiency and enhanced functionality, proving that period homes can embrace modern performance without losing their character.

 

Written by: Aimee Mitchell

Reviewed by: Kerry Robertson