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Elegant period property exterior with large timber sash windows

Bespoke Timber Windows - Made to Measure

Made for your home. No one else's.


Heritage profiles, Part L thermal performance, Part Q security - engineered into every frame. Not off-the-shelf. Not PVC. Not a compromise.

Explore Window Types

01 - Sash Windows

Box Sash & Spiral Balance


The definitive choice for Georgian, Victorian, and Edwardian properties. Vertically sliding sash windows with traditional weighted box or modern spiral balance mechanisms - both engineered for heritage accuracy and modern performance.

Part LPart FPAS 24Factory Finished
Traditional timber sash windows on a Georgian property

02 - Casement Windows

Single, Full, Top & Bottom Opening


Versatile timber casement windows suited to cottages, Arts & Crafts homes, and contemporary extensions. Four opening configurations to match any architectural requirement - all with period-correct profiles and modern compliance.

Part LPart FPAS 24Made to Measure
Timber casement windows on a period cottage
Traditional box sash window with weighted pulleys in a period property

Sash - Type 01

Box Sash

The original weighted sash mechanism - concealed lead or steel weights within the box frame provide perfectly balanced, effortless operation.

Weighted PulleysHeritage ProfileDouble Glazed
Spiral balance sash window with slimline profile

Sash - Type 02

Spiral Balance

A slimmer, lighter alternative to the box sash. Spring-tensioned spiral balances allow narrower frame profiles whilst retaining the classic sliding sash movement.

Slimline FrameSpring TensionTilt for Cleaning
Single opening casement window in a stone cottage

Casement - Type 03

Single Opening

One sash hinged to open outward, paired with a fixed pane. The most common configuration for cottages and period properties.

Side HungFriction StayEspagnolette Lock
Full opening casement windows with period ironmongery

Casement - Type 04

Full Opening

Both sashes open outward for maximum ventilation and unobstructed views. Ideal for larger openings and garden-facing elevations.

Dual OpeningMax VentilationPeriod Ironmongery
Top-hung casement window allowing controlled ventilation

Casement - Type 05

Top Opening

Hinged at the top and opening outward, providing controlled ventilation whilst maintaining security. Often specified for bathrooms and utility rooms.

Top HungSecure VentilationEasy Clean
Bottom-hung casement window in a traditional kitchen

Casement - Type 06

Bottom Opening

Hinged at the bottom and opening inward. Provides gentle background ventilation, suited to bedrooms and high-level positions.

Bottom HungInward OpeningNight Ventilation

Bespoke Solutions

Not limited to six


Every property is different. If your project calls for a non-standard configuration, unusual dimensions, or a style not listed here — we make that too. Talk to our team about a bespoke timber window built to your exact specification.

Discuss Your Project

04 - Built-In Benefits

Every window, every standard


01

Heritage Correctness

Conservation - Listed Building - Period Profiles

Period-accurate profiles, mouldings, and glazing bar proportions that satisfy conservation officers and complement your property's architectural character.

02

Energy Performance

Part L - Double Glazed - Warm Edge Spacers

Part L compliant as standard. High-performance double glazing, warm-edge spacers, and precision-engineered draught seals deliver modern thermal efficiency in a traditional frame.

03

Acoustic Calm

Noise Reduction - Sealed Units - Dense Timber

Timber's natural density combined with our sealed glazing units significantly reduces external noise - a particular benefit for properties on busy streets or under flight paths.

04

Weather Sealing

Factory Finished - Microporous Paint - Draught Sealed

Factory-applied microporous paint systems and precision-machined draught seals protect against the British climate. No site finishing, no gaps, no compromise.

05

Ventilation

Part F - Trickle Vents - Discreet Integration

Part F compliant trickle ventilation integrated discreetly into the frame. Background airflow without draughts - meeting building regulations without compromising aesthetics.

06

Security

PAS 24 - Multi-Point Locks - Laminated Glass

Part Q and PAS 24 certified. Multi-point locking, reinforced meeting rails, and laminated glass options deliver genuine security - not just a sticker on the glass.

Country house with mixed sash and casement installation
Victorian terraced property with new sash windows
Restored Edwardian villa with timber sash windows
Period cottage with casement windows and stone surround
Georgian townhouse with period-correct sash windows
Arts and Crafts home with bespoke casement windows
Conservation area property with heritage timber windows
Manor house with newly installed timber windows

05 - Our Installations

0102030405060708
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06 - Book a Consultation

Let's talk about your windows


A no-obligation conversation about your property - typically 10 to 15 minutes. We'll discuss your requirements, answer your questions, and give you an initial sense of what's possible.