Read our latest news, product
releases and stories

Shutters
Sash Windows
Are timber sash windows energy efficient?
Double-glazed timber sash windows offer excellent insulation and are a good option for those who value energy efficiency. Our double-glazed sash windows have a U-value of 1.2 W/m²K as standard, with the option of upgrading to vacuum glaz...
Do sash windows improve ventilation?
Yes, they do. In fact, one of the biggest advantages of sash windows is their ability to be opened to any level—the sashes will stay in place, even if there is a strong breeze. Opening both the top and bottom sash creates excellent airfl...
Do you install sash windows on protected properties?
We specialise in crafting exact replicas of sash windows for period and protected homes in conservation areas across London. Our team specialises in perfectly duplicating traditional box sash windows, crafting high-performance replacemen...
Can sash windows increase my property value?
While the general condition of the windows will naturally affect your home’s value, well-crafted timber sash windows that operate smoothly, provide excellent energy efficiency, and complement your home’s character are highly sought after...
Are timber sash windows sustainable?
100% of the timber we use across all our ranges is sourced from sustainably managed and FSC-certified forests. Additionally, we employ strict environmental practices in manufacturing and removals, ensuring minimal waste and efficient use...
Why choose timber sash windows over uPVC alternatives?
Timber sash windows offer an elegance and authenticity that even the best uPVC alternatives can’t replicate. Bespoke timber windows are painstakingly crafted from natural wood at the hands of skilled artisans—exactly to your specificatio...
What types of sash windows does Ayrton Bespoke create?
We design and craft both box sash and spiral sash windows, depending on your needs. We typically design traditional box (cord-and-weight) sash windows for period or conservation properties, while spiral sash windows are a more popular op...
Ready to get started
with one of the friendly
Ayrton team?

Our team will be happy to answer any questions you might have. Alternatively, why not pop into one of our showrooms to see our products in person, grab a coffee and talk through how to get the best for your home with one of our friendly design team.

Ayrton Windows & Doors -