How did CR Smith enhance energy efficiency and kerb appeal in this Cumbernauld home?

How did CR Smith upgrade this Cumbernauld home?

When windows no longer deliver on performance or appearance, a well-designed upgrade can make a noticeable difference across the entire home. For Mr Grange in Cumbernauld, the focus was on improving energy efficiency while also enhancing the overall look of the property – both inside and out.

By upgrading from old double-glazed timber windows to modern Lorimer casement windows, the home now benefits from improved insulation, reduced heat loss, and a more refined finish throughout.

Why did Mr Grange decide to replace his original windows and doors?

The original timber casement windows, while traditional in style, had become dated and inefficient over time. They offered poor thermal performance and contributed to heat loss within the home.

They also featured traditional window stays – used to keep the windows open and prevent them from blowing shut in the wind – a feature that reflected their age compared to modern, more secure and efficient systems.

Alongside this, the existing aluminium patio doors no longer complemented the desired look or performance of the home, prompting a full upgrade across both windows and doors.

What design choices were made for the new windows?

When upgrading, Mr Grange chose to retain the original window configuration throughout the home, preserving the familiar layout while significantly improving performance.

In the living room, the three-part equally split design remains, with a fixed central pane and side-opening casement windows. Side-hinged casement windows can be seen throughout the rest of the home.

Externally, the windows were upgraded from a painted stain to a rich rosewood finish, carefully chosen to complement the brown and red brick. This also helps the home sit cohesively within the street, complementing neighbouring properties.

How did internal finishes enhance the look of the home?

While much of the transformation focused on performance and external appearance, internal finishes also played a key role.

In the bedrooms, the upgrade from standard white sills to royal oak timber sills has introduced a noticeable sense of warmth and character. The natural timber finish adds depth to the space, creating a more inviting and premium feel.

How did the new patio doors transform the space?

One of the most significant changes within the home is the replacement of the aluminium patio doors. Previously, the doors were dark brown on the inside, as well as on the outside, which made the space feel darker and more enclosed.

The new Lorimer uPVC patio doors introduce a white internal finish, helping reflect light and make the room feel noticeably brighter and more spacious. The external rosewood finish matches the new windows perfectly, creating a cohesive and balanced look across the rear elevation of the property.

This combination of finishes has not only improved the aesthetic but also enhanced how the space feels and functions day to day.

How does CR Smith craftsmanship ensure a premium finish?

A key part of every CR Smith installation is the attention to detail delivered by our skilled teams of tradespeople.

By using an in-house team, we ensure that every installation meets the high standards expected across the projects. This allows for a consistent level of quality and a refined finish throughout the home.

For customers like Mr Grange, this is particularly evident in the detailing of the timber sills. Each apron and sill is hand-scribed to achieve a precise, tailored fit, enhancing the timber’s overall appearance and elevating its natural beauty.

This handcrafted approach adds a unique, premium touch that sets the finished result apart. Mr Grange commented on his new windows, mentioning his admiration of the timber sills:

“I love my new windows and patio doors, and I love the oak sills. I’m sure that the sky is bluer since they were fitted.”

What impact did the transformation have on the home?

The upgrade has significantly improved both the performance and appearance of the property.

Internally, the home now feels brighter, warmer and more comfortable, with improved insulation and increased natural light. Externally, the rosewood finish creates a cohesive and attractive facade that complements both the property and its surroundings.

The transformation highlights how retaining a familiar window layout, while upgrading materials and finishes, can deliver a home that feels both refreshed and true to its original character.

Before and after

Before, the timber window and window stay made the room look dated.

After, the slim uPVC frames bring a fresh, modern look to the space.