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Timber sash windows

Crafted with care, designed to inspire

Timeless style, modern innovation

Discover the harmony of heritage charm and modern sophistication with our bespoke timber sash windows. Whether you’re restoring or improving a period home or enhancing a contemporary property, our sash windows are crafted to meet your every need.

Manufactured from a choice of timber species including  Pine, LarchMeranti, Oak or Accoya™, and designed with meticulous engineering, our windows embody natural elegance, durability, and precision. Combining outstanding security with energy-saving performance, our windows are as practical as they are beautiful.

The Sashed timber windows difference

Your windows should enhance your home’s character while reflecting your personal style. Sashed blends bespoke design with cutting-edge features, creating sash windows that are truly remarkable.

Engineered for longevity and effortless maintenance, our windows offer enduring value and unrivalled beauty. Crafted from sustainably sourced timber, their slim aesthetics make them a perfect fit for both classic period homes and modern designs.

What sets our windows apart?

Innovation through design led joinery

At Sashed, innovation drives every detail of our timber sash windows. Our design team has spent years perfecting each element.

Key features include:

See what our customers have to say

A timber sash window in bathroom

Crafted to suit both period and contemporary homes

Our timber sash windows are made to measure, with hardware and finishes to suit your aesthetic. Choose heritage detail or a more modern look, each window is tailored to individual taste for lasting beauty and comfort.

An accoya sash window in London

Custom design options for windows and doors

We believe detail is paramount and your windows and doors should reflect your style and complement your home’s character. That’s why we offer a wide range of customisable design options to suit your taste. The choice is yours.

Wood types

Select the timber with the right look, feel, and level of durability. Choose from Pine, Larch, Meranti, Oak and Accoya™.

Glazing

Choose from our wide range of glazing options, including high preforming double glazing, vacuum-insulated glazing, and specialised conservation and heritage glazing for historic buildings.

Ironmongery

Choose from our range of traditional fasteners and handles, or let us source custom architectural ironmongery on your behalf.

Paint options

Factory-sprayed in four flawless coats, our windows and doors are available in any shade from Farrow & Ball™, Little Greene™, or RAL, as well as a selection of stains and lacquers.

Stained glass

Add a touch of artistry with beautiful, handmade stained glass designs that reflect your home’s architectural features.

Security

Your security requirements will vary. We offer traditional locking and innovative multi-point solutions to cover all bases.

Architrave and surrounds

Complete the look with custom-designed architrave and surrounds for added detail and sophistication.

A sash horn

Window matching and conservation

We specialise in creating windows that perfectly blend with your property’s original features. Whether you need like-for-like windows for a listed building, a sympathetic design for a conservation area, or a property subject to Article 4 Directions, our expert team ensures authenticity and compliance with local requirements.

Timber sash windows with arches in the top sash

View our inspirational projects

Explore our case studies of stunning timber window and door installations. See how we’ve transformed homes across London and the Home Counties of England with bespoke designs honouring tradition while embracing innovation.

A triple sash window in a grand living room
Sash windows and bespoke arched joinery for a Barnes Conservation Area home

Sash windows and bespoke arched joinery for a Barnes Conservation Area home Located on Glebe Road in SW13, this.

The front of a 1930's house in North West London with a timber casement bay and front door. There is stained glass in both the door and the windows.
Ornate front door with reproduction stained glass and angled casement bay, Willesden NW10

Perched on Longstone Avenue with views over Roundwood Park, Sashed was commissioned to craft a bespoke timber front door.

Timber sash windows in Surrey made by Sashed. The windows are flanked by red bricks
Beautiful bespoke windows and stained glass artistry for a family home in Surbiton Surrey

Beautiful bespoke windows and stained glass artistry for a family home in Surrey Set across four storeys, this detached.

Sashed showroom showing some front doors

Visit our showroom

See our products in action and get tailored advice from our friendly representatives.

the Sashed showroom

Take the next step

Starting the process with Sashed couldn’t be easier. Click below to get a quote from our team or book an onsite survey so we can assess your requirements in greater detail and bring your vision to life.

Designers and architects: partner with Sashed

We provide a comprehensive service for designers and architects, offering bespoke wooden windows and doors crafted to the highest standards. From design to installation, Sashed is your trusted partner for exceptional results.
Timber windows with cartons
A Venetian timber sash window with slimline glass
Vacuum glaze sash windows in a listed building

Your trusted partner

Quality you can trust

Every design led timber window and door is built to the highest standards.

No hard-sell approach

You can contact us when you’re ready, without feeling pressured.

Expert guidance

Get the right advice at every step. Trust our experienced team to help you make confident, informed decisions.

Smooth process

From initial consultation to final fitting, we ensure everything is handled with care.

Expert installation

Our in-house, FENSA-approved joiners are some of the most highly skilled timber window and door specialists in the UK.

Aftercare you can rely on

From resolving snagging issues to providing maintenance advice, we’re here to support you.