When selecting timber windows for your property or development, the choice of wood plays a critical role in long-term performance, aesthetics, and sustainability. Different timber species offer varied characteristics, from rich grain textures to natural durability, making it important to choose the right one for your architectural vision.
At Mumford & Wood, we use only sustainably sourced, high-performance timber to craft windows that are as resilient as they are beautiful. Below, we explore the most commonly used wood types in timber window manufacturing and what makes each one unique.
Softwoods
Softwoods are a popular choice for timber windows thanks to their lightweight composition and cost-effectiveness. When selected and treated correctly, softwoods offer impressive thermal performance and longevity.
Redwood (Scots Pine)
- Durable and versatile
- Excellent insulation due to natural air content in the grain
- Takes paint and treatments well for a flawless finish
- Sourced from slow-grown European forests for improved density
Douglas Fir
- Stable and less prone to warping or movement
- Recognised for its fine, warm grain pattern
- Suitable for both contemporary and traditional joinery styles
Hardwoods
Hardwoods are denser and more robust, offering extended service life and distinctive grain characteristics. These are ideal for projects where durability and aesthetic richness are equally important.
Oak
- Timeless appearance with high resistance to wear and weather
- Extremely durable and suitable for exposed elevations
- Adds prestige and architectural heritage to any project
Sapele
- An elegant, sustainable hardwood with a mahogany-like tone
- Excellent dimensional stability
- A strong choice for windows that need to stand up to long-term use and changing climates
Accoya® – A Modified Softwood with Hardwood Performance
Although technically a softwood, Accoya is modified through a process called acetylation, which gives it exceptional stability, durability, and resistance to rot.
- Outstanding performance with minimal shrinkage or swelling
- Lifespan of 50+ years above ground
- Ideal for challenging locations or projects requiring extreme longevity
- A premium option for those seeking cutting-edge performance without compromising on natural beauty
Engineered (Laminated) Timber
All Mumford & Wood products are crafted using engineered timber, a material created by bonding multiple layers of wood together. This construction technique significantly reduces the risk of twisting, warping, or splitting, especially important for large window frames or properties in varying climates.
Benefits:
- Exceptional structural stability
- Greater consistency in finish
- Improved lifespan and performance over solid wood alternatives
Choosing the Right Timber for Your Windows
When deciding on the best timber for your windows, consider the following:
- Durability: Hardwoods, such as oak, and engineered timbers, like Accoya®, offer excellent resistance to wear and environmental conditions.
- Appearance: Timber species vary in grain and tone - consider how these align with your project’s character and finish preferences.
- Sustainability: All Mumford & Wood timbers are responsibly sourced, and we proudly support FSC®-certified forestry practices.
- Project Scope & Budget: While softwoods are more cost-effective, hardwoods and Accoya® offer higher performance over time, often justifying the investment in long-term value.
Why Mumford & Wood?
At Mumford & Wood, we blend heritage joinery techniques with modern timber engineering to deliver high-performance, beautifully finished windows tailored to your specifications.
Our commitment to quality includes:
- Sustainably sourced, slow-grown European timber
- Advanced protective coatings and finishes
- Engineered construction for strength and stability
- Timeless design, built to last
Whether you're working on a heritage restoration, a luxury new build, or a multi-plot development, our timber windows are designed to elevate your space and stand the test of time.
Begin Your Timber Window Journey
Request a brochure, speak to our expert team, or get a bespoke quote today. Discover how Mumford & Wood can help you create exceptional timber windows that combine classic beauty with modern performance.
