Timber Windows in Lincoln

Radial Joinery design, manufacture, repair and replace bespoke timber windows in Lincoln for period properties, listed buildings, conservation properties and homes across Lincolnshire.

We manufacture traditional sash windows, Yorkshire sash windows, timber casement windows, heritage replacement windows, Accoya windows and made-to-measure timber window joinery designed to suit each property.

Every window is made to order in our Lincoln workshop. This allows the style, proportions, glazing bars, mouldings, materials and finish to match the building correctly while improving durability, insulation and long-term performance.

As part of our wider bespoke joinery services in Lincoln, we manufacture high quality timber joinery for both traditional and modern properties.

Bespoke Timber Windows Made to Order

Every property is different, so all timber windows are manufactured to order. This allows the size, style and detailing to suit the building properly.

Typical timber window projects include:

Traditional sash windows
Yorkshire sash windows
Timber casement windows
Flush timber casement windows
Replacement timber windows
Heritage and period property windows
Listed building window repairs
Timber window repairs and restoration
Accoya timber windows
Bespoke internal window shutters

Matching bespoke timber doors can also be manufactured so larger projects maintain a consistent appearance throughout.

Many of our timber window projects involve period properties, listed buildings and replacement joinery designed to match the character of the original building while improving long-term performance.

Types of Timber Windows We Make

We manufacture a range of bespoke timber windows for traditional and modern properties.

Traditional Sash Windows

Sash windows are a key feature of many period properties across Lincoln and Lincolnshire.

We manufacture replacement timber sash windows, sash window components and repaired sash details to suit the original style of the property.

Sash window projects may include:

Replacement box sash windows
Like-for-like sash window replacements
Sash window repairs
Replacement cills, rails and stiles
Traditional glazing bar layouts
Double glazed sash windows where suitable
Heritage-style detailing

View our sash window repair in a listed building.

Yorkshire Sash Windows

Yorkshire sash windows slide horizontally rather than vertically. They are often found on cottages, farmhouses and traditional Lincolnshire properties.

We can manufacture Yorkshire sash windows to suit existing openings, traditional proportions and heritage detailing.

See our Yorkshire sash window in Hackthorn, Lincolnshire.

Timber Casement Windows

Timber casement windows are suitable for both traditional and modern homes.

We manufacture casement windows to suit the property, including stormproof casements, flush casements and heritage-style casement windows where appropriate.

Casement window projects may include:

Replacement timber casements
Flush casement windows
Stormproof casement windows
Side-hung and top-hung openings
Fixed glazing sections
Traditional glazing bars
Accoya casement windows

Heritage Replacement Windows

For listed buildings, conservation properties and period homes, replacement windows often need to match the original appearance closely.

We can manufacture heritage replacement windows with careful attention to:

Window proportions
Glazing bar layout
Frame depth
Moulding details
Opening style
Timber choice
Painted finish

This work often connects with our heritage and period property joinery in Lincoln.

Accoya Timber Windows – Long Life External Joinery

For external timber windows we often recommend Accoya timber. Accoya is a high performance modified timber designed for long life and stability in the UK climate.

Accoya offers:

Excellent durability
Very low movement
Long coating life
High resistance to moisture and rot
Strong performance for painted external joinery

Because of this, we regularly use Accoya for timber windows, bespoke external doors and other exposed joinery where long-term performance is important.

Accoya is especially useful where a project needs traditional painted timber windows with improved stability and reduced maintenance.

View our Accoya timber windows and doors in Martin.

Timber Window Repair & Restoration

In many situations timber windows can be repaired instead of replaced. This is especially important on period properties and listed buildings where retaining original joinery may be preferred.

We often combine traditional joinery methods with modern repair systems to restore damaged timber while maintaining the original appearance.

Common timber window repair work includes:

Window sill repairs
Splicing new timber into frames
Sash window repairs
Rotten timber repairs
Resin repairs where suitable
Glazing replacement
Replacement sash components
Careful matching of existing mouldings and profiles

Older buildings frequently require specialist heritage joinery to preserve the correct proportions and detailing.

Repair or Replace Timber Windows?

Not every damaged timber window needs to be replaced.

In some cases, timber repairs, splicing, resin repairs or replacement components can extend the life of the existing window while keeping more original fabric in place.

Repair may be suitable where:

Only part of the window is decayed
The original joinery has historic value
The window can still be made sound
Listed building or conservation requirements favour repair

Replacement may be more suitable where:

The window is too badly decayed
Previous repairs have failed
The window is not original or not suitable for the property
Performance, security or weathering needs major improvement

We assess each project individually and recommend the most suitable approach for the building.

Glazing, Glazing Bars & Heritage Details

Timber windows often need careful glazing details to suit the age and style of the property.

Depending on the project, we can allow for:

Double glazing where suitable
Toughened glass where required
Traditional glazing bar layouts
Duplex glazing bars
Fixed and opening lights
Heritage-style detailing
Glazing layouts designed around the property

For period homes and listed buildings, the appearance of the glazing bars and proportions of the window are often just as important as the window itself.

Trickle Vents & Window Ventilation

Where trickle ventilation is required, it should be considered carefully so it does not spoil the appearance of the joinery.

On suitable projects, we can use discreet or hidden trickle vent solutions, including products from suppliers such as Coastal Group, to help meet ventilation requirements while keeping the appearance of the timber window as clean as possible.

This is particularly important for heritage-style windows and painted timber joinery where visible plastic vents would look out of place.

Manufactured in Our Lincoln Workshop

All timber windows are manufactured through our Lincoln workshop before installation. Producing joinery in-house helps maintain strict quality control while ensuring every window fits correctly.

Workshop manufacture gives us control over:

Timber selection
Window proportions
Frame sections
Glazing bar details
Opening styles
Mouldings and profiles
Finishing preparation
Final fitting and adjustment

We also manufacture timber windows for homes in Nettleham, Welton, Woodhall Spa and surrounding Lincolnshire villages.

Our Timber Window Process

Every timber window project is different, but the usual process is:

Enquiry — You send details, photos, measurements or drawings.
Review or site visit — We assess the property, existing windows and project requirements.
Estimate — We prepare an estimate based on the design, materials, glazing and finish.
Deposit — Once accepted, a deposit secures the work in the schedule.
Design and specification — Window style, sections, glazing and details are confirmed.
Manufacture — The windows are made in our Lincoln workshop.
Finishing — Painted or timber finishes are completed where included.
Installation — The windows are fitted and adjusted on site where installation is part of the project.

This process helps ensure the finished windows suit the property and perform properly once installed.

Recent Timber Window Projects in Lincolnshire

We regularly manufacture and repair timber windows across Lincoln and Lincolnshire.

Recent examples include:

These projects show the range of timber window work carried out, from repairs through to complete replacement joinery.

Related Joinery Services in Lincoln

We also manufacture bespoke doors in Lincoln, carry out heritage and period joinery, and produce custom timber work through our full joinery services in Lincoln.

Timber Window FAQs

Do you make timber sash windows?

Yes. We manufacture traditional timber sash windows, replacement sash windows and sash window components for homes, period properties and listed buildings across Lincolnshire.

Do you repair timber windows?

Yes. We carry out timber window repairs including sill repairs, sash repairs, timber splicing, resin repairs and replacement sections where suitable.

Can rotten timber windows be repaired?

In many cases, yes. If the decay is localised, rotten timber can often be removed and repaired using new timber sections, splicing or suitable repair systems.

Do you make Accoya windows?

Yes. Accoya is often recommended for external timber windows where long-term stability, durability and coating performance are important.

What is a Yorkshire sash window?

A Yorkshire sash window is a traditional horizontally sliding sash window. Instead of moving up and down like a box sash, the sash slides sideways.

Can timber windows be double glazed?

In many cases, timber windows can be double glazed, depending on the window design, property type and any heritage or listed building requirements.

Can you make windows for listed buildings?

Yes. We manufacture and repair timber windows for listed buildings and period properties where the details need to suit the original character of the building.

Are timber windows better than uPVC?

Timber windows are often preferred for period properties, listed buildings and character homes because they suit the building more naturally. They can also be repaired and maintained over time.

Do you make casement windows?

Yes. We manufacture timber casement windows, including flush casements, stormproof casements, fixed sections and opening lights.

Do you install timber windows?

Installation can be included depending on the project. We manufacture timber windows in our Lincoln workshop and regularly install bespoke joinery across Lincolnshire.

Discuss Your Window Project

If you are planning replacement timber windows, sash window repairs, Accoya windows or bespoke timber windows in Lincoln, we would be happy to discuss your project.

Projects are regularly completed for period properties, listed buildings and modern homes across Lincolnshire.

You can also explore our bespoke door services, heritage joinery services or full bespoke joinery services in Lincoln.

Contact Radial Joinery

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