When it comes to renovating a period or heritage property, few decisions are more important than choosing the right windows. Windows are one of the most visually distinctive elements of a traditional building, and selecting a product that respects the original design while meeting modern performance standards is critical. 

For many conservation officers, architects, and discerning homeowners, timber windows remain the gold standard – and for good reason.

At Glyngary Joinery, we’ve spent decades crafting bespoke timber windows that enhance and preserve the unique character of period homes across the UK. Here’s why timber continues to be the top choice for period property renovations.

Aesthetic authenticity that other materials can’t match

One of the main reasons homeowners choose timber is its ability to faithfully replicate traditional window styles. Whether you’re restoring a Georgian townhouse, a Victorian villa, or an Edwardian terrace, timber allows for slim sightlines, authentic glazing bar layouts, and detailed mouldings that simply aren’t achievable with uPVC or aluminium.

Timber can be machined and finished to match original profiles exactly – a key requirement for projects in listed buildings and conservation areas, where planning authorities often insist on a like-for-like replacement. Using any other material can result in visual inconsistency or, in some cases, planning refusal.

Tailor-made to suit the property

Unlike mass-produced alternatives, timber windows from Glyngary are made to order, allowing for complete design flexibility. We work with homeowners, architects, and contractors to recreate or reinterpret period designs, ensuring every window is a perfect fit in both form and function.

We can accommodate:

• Arched or curved frames
• Narrow sash profiles
• Traditional weights and pulleys
• Decorative horns and glazing bars
• Heritage ironmongery and finishes

This level of customisation is simply not possible with off-the-shelf materials.

Long-term durability when built right

There’s a common misconception that timber windows are high maintenance and less durable than modern materials. The reality? Properly manufactured and professionally finished timber windows – like those made at Glyngary – can last for 60 years or more with basic maintenance.

Our timber is carefully selected for its strength and stability, engineered to resist warping, and treated with modern coatings that protect against moisture and UV damage. With regular cleaning and occasional refinishing, your windows will not only stand the test of time – they’ll grow in character and value.

Improved energy efficiency and security

Today’s timber windows are worlds apart from their single-glazed, draughty predecessors. Our windows are manufactured with high-performance double or triple glazing, warm-edge spacers, and airtight seals to significantly reduce heat loss and energy consumption.

Security is also a priority. We incorporate robust locking systems and secure frame designs that meet or exceed UK standards – all without compromising the period styling.

Sustainable and environmentally responsible

Timber is one of the most sustainable building materials available. It’s naturally renewable, stores carbon throughout its life, and has a much lower embodied energy compared to uPVC or aluminium. At Glyngary, we use responsibly sourced timber from certified suppliers and manufacture everything here in the UK – reducing transport emissions and supporting local jobs.

For homeowners conscious of their environmental impact, timber windows are the ideal choice.

Supporting British craftsmanship

Every Glyngary timber window is handmade in our British workshop by skilled joiners who take immense pride in their craft. When you choose us, you’re not just investing in quality windows – you’re supporting local skills, apprenticeships, and heritage manufacturing.

It also means we’re on hand to provide expert advice, responsive customer service, and complete transparency throughout your project.

Nothing matches timber

If you’re renovating a period home and want to preserve its character while upgrading its performance, nothing matches the beauty, flexibility, and longevity of timber windows. With Glyngary Joinery, you’re choosing more than a product – you’re choosing craftsmanship, heritage, and lasting value.