The Timber window and door specialists – core timber

We are the UK’s leading provider of high specification timber windows and doors.

We are a leading manufacturer and installer of high-quality timber windows. Our products are made to order and designed in-house to suit your requirements. With our wealth of knowledge and experience, we are passionate about creating top-quality wooden double-glazed windows and doors that will add value to your home. We pride ourselves on our exceptional customer service and attention to detail, ensuring that you receive the very best from concept through to completion.

Find out more

Spring Sash Timber Windows

The spring sash timber window is a modern and more economical alternative to the classic box sash window. It uses a spring-loaded mechanism that allows for a smaller rebate and is often used in new builds where a flush reveal has been detailed by the architect.

Take a look

Box Sash Timber Windows

Core Timber’s modern-day version of the traditional timber box sash window uses cords, weights, and pulleys to counterbalance the sashes in the traditional way. It is suitable for conservation areas and new builds that capture historical detail while providing modern performance. It’s perfect for projects where architects are looking to create beautiful period properties while also meeting current building regulations and client requirements.

Take a look

LATEST NEWS FROM CORE TIMBER

What is an AluClad window?

If you are looking for a window that combines the beauty of wood with the...

What is an aluclad door?

If you are looking for a door that combines the benefits of both timber and...

A Guide to Different Styles of Timber Windows

Timber windows are a popular choice for homeowners who want to add a natural and...

How are casement windows different to normal windows?

Casement windows are a type of window that open outward from the side, rather than...

Are wooden windows better than uPVC?

When it comes to choosing windows for your home, you may be wondering whether wooden...

Are wooden front doors better than uPVC?

If you are looking for a new front door, you might be wondering whether to...

What is the color of the front door in 2023?

If you are looking for a way to update the look of your home and...

Do Wooden Windows Add Value to a House?

The choice of windows for a home can have a significant impact on its value....

Our process

Consultation

The Core Timber journey starts with a conversation with one of our team members or a comprehensive home or site design survey. We will explore your ideas and create a customized plan of action.

Estimate

Once our team finalizes the plans, we will provide you with a comprehensive estimate for your project. The typical turnaround time for an enquiry to estimate is 5-10 working days.

Design

Our UK-based manufacturing facility fuses traditional skills with modern technology to create your unique product in 6-10 weeks.

Installation

We take great care to deliver high-quality manufactured products and renovation work that exceeds our customers’ expectations. The installation of your windows will take place between weeks 10 and 16, depending on the project.