Crafting Timeless Elegance in Timber Windows & Doors
Quality, Value, Trust
Our expertly crafted timber windows offer superior durability and energy efficiency at an exceptional value. With a reputation for excellence and customer satisfaction, you can trust us to deliver the perfect windows for your home.
Timber windows & doors tailored to match your unique style
Box Sash Windows
Our beatiful box sash windows are designed to enhance energy efficiency while preserving the classic charm of period homes, our timber sash windows combine traditional aesthetics with modern performance. Each window is professionally painted in-house, with a wide selection of RAL colours available to match your style.
We offer expert sash window installation across London, Hertfordshire, and the Chilterns, ensuring a seamless fit for your home.
Casement Windows
Grain casement windows are available in two distinct styles: classic casement and flush casement. Both can be fully customised to suit your unique design preferences.
We specialise in manufacturing and installing traditional timber casement windows, expertly designed for period properties. We create bespoke wooden casement windows that blend classic aesthetics with modern performance.
Our high-quality replacement timber casement windows offer exceptional energy efficiency, ensuring your home stays warm while preserving its historic charm.
External Timber Doors
All our external timber doors are available in a range of styles, including traditional and contemporary designs. Each door can be fully customised to match your unique vision and home’s character.
We specialise in crafting and installing premium wooden front doors, expertly designed for both period and modern properties. Our bespoke timber doors combine timeless elegance with advanced security and durability.
Built for energy efficiency and long-lasting performance, our high-quality timber doors enhance your home’s warmth, security, and curb appeal while maintaining its authentic charm.
Need more of a custom approach? We’ll work with you to bring your unique ideas to life.
Why choose
Grain Windows
Handmade
Handmade windows offer unmatched attention to detail, craftsmanship, and customisation, ensuring a perfect fit for any home. Skilled artisans use traditional techniques and high-quality materials, creating durable, unique windows that enhance aesthetics and functionality while adding timeless character to your space.
First class
customer service
Grain Windows offers first-in-class customer service that is unparalleled in the industry, our dedicated team that ensures each customer's needs are met with precision and care. We go above and beyond to provide tailored solutions, ensuring a seamless and satisfying experience from consultation to installation.
Absolute
confidence
Our team of window fitters and installers are fully qualified, providing you with absolute confidence in our work. All installations are backed by FENSA certification, ensuring they meet the highest industry standards for safety and quality.