Timber window repair in progress using a power tool for draught proofing Two operatives restoring sash windows on a period property Exterior view of fully restored sash windows in red brick building Our Services on Sash & Casement Windows Get Your Free Quote 0800 246 1947 H R G HRG SERVICES LTD The Timber Window Restoration Experts sales@hrgservices.co.uk
OUR SERVICES

At HRG Services, we specialise in the expert restoration and repair of timber windows and doors. With decades of experience working on heritage and period properties, we’ve refined our services to deliver exceptional results across a variety of timber styles – including sash, casement, fixed windows, and traditional doors.

We offer a complete range of timber-focused services, including:

Our approach combines traditional craftsmanship with modern performance upgrades – preserving character while improving efficiency, comfort, and usability.

HRG Services is trusted by homeowners, conservation professionals, and architects alike for our dependable, high-quality workmanship on period properties.

From initial consultation to project completion, we prioritise clear communication, careful planning, and a meticulous standard of finish. Whether it’s restoring individual features or undertaking more extensive works, we tailor our service to suit your home’s needs and historic integrity.

Operating across Dorset, Hampshire, Wiltshire and Somerset, we’re proud to help preserve the region’s architectural heritage — one window at a time.

Repairing rotten timber window frame with traditional hardwood splicing techniques

Expert repairs to rotten timber using specialist resins and hardwood splicing for a long-lasting, traditional restoration.

Draught-proofing timber sash window in listed property in Dorset

We realign sashes, fit discreet draught excluders, and eliminate rattles and heat loss – restoring smooth operation.

Complete timber window refurbishment on heritage cottage in Somerset

From removal of all minor rot, draught-proofing, and specialist painting for a complete restoration solution.

Installing slimline double glazing to original timber sash window

12mm slim double glazing, improving energy efficiency while preserving historic charm and heritage features.

Secondary glazing for improved insulation in traditional sash windows

Discreet, internal glazing systems designed to improve insulation and noise reduction – perfect for listed buildings.

Specialist exterior painting on restored timber sash windows of a period property

Expert preparation and finish using specialist paints – ideal for interiors and exteriors on period properties.

Rotten timber is a common issue in period properties, often caused by prolonged exposure to moisture and lack of routine maintenance. At HRG Services, we carefully restore affected areas using high-quality resin repairs or precise hardwood splicing. This allows us to preserve as much of the original timber as possible while ensuring the structure is sound and long-lasting.

We use traditional methods and materials that are sympathetic to period properties, helping to retain the original charm while delivering a durable and visually seamless repair. Our conservation-led approach ensures the work blends in beautifully with the existing architecture and fabric of your home.

An effective way to improve the thermal performance of your period timber windows without compromising their character. By carefully installing discreet draught-proofing, we eliminate unwanted draughts, rattling, and external noise. This subtle enhancement ensures your home feels warmer, quieter, and more comfortable throughout the year.

Draught proofing also supports the longevity of your windows by reducing moisture ingress and minimising wear on moving parts. A popular upgrade that blends seamlessly with our restoration and glazing services, and an ideal for homeowners who want to retain their windows’ historic charm with the benefits of modern performance.

A comprehensive solution designed to breathe new life into your original timber windows. This service includes the complete overhaul of each window – stripping back to bare timber, repairing rot using specialist resin or hardwood splicing, replacing cords and beads, and ensuring smooth, balanced operation. Each sash is carefully removed, restored, and reinstalled, allowing the windows to open and close effortlessly.

Using specialist, breathable paints suited to traditional joinery and combined with draught-proofing as standard, this full restoration not only enhances the appearance of your property but also significantly improves energy efficiency, weather resistance, and longevity.

Small, fully restored fan light in a listed property in Wimborne

The perfect balance between modern comfort and traditional aesthetics. We carefully remove your existing glazing and install ultra-thin double-glazed units that are discreetly fitted into the original timber frames. Maintain the charm and appearance of heritage windows while delivering the thermal and acoustic benefits of modern glazing.

This package also includes our full draught-proofing and a complete redecoration, using specialist paints to protect the timber and enhance its finish.  Additionally, improve energy efficiency, reduce external noise, or comply with modern living standards, our slim double glazing is a subtle upgrade without compromising on style.

An effective and unobtrusive solution for improving thermal efficiency and noise reduction while fully preserving your original windows. Discreet internal frame behind your existing sash or casement windows, creating a sealed air gap that significantly improves insulation without altering the exterior appearance. Perfect for listed properties or buildings in conservation areas with restrictions.

Custom-made to suit your window style and room requirements. With minimal disruption during installation and no alteration to your original frames, this package allows you to retain the character of your windows while enjoying increased comfort and energy savings.

We use high-performance German paint systems specifically formulated for timber restoration, ensuring breathability, flexibility, and long-lasting durability. Our 3-coat process – consisting of a specialist primer, undercoat, and topcoat – provides exceptional adhesion and weather resistance while enhancing the appearance of your joinery.

Each coat is applied with care by our skilled team, following thorough preparation. The finish is traditional and elegant. With a wide range of heritage-appropriate colours available, our painting service complements both traditional and contemporary properties, offering a long-lasting solution that protects and elevates the character of your home.

With over 35 years of combined experience, our team provides trusted Timber Window Restoration & Glazing across Dorset, Hampshire, Wiltshire, and Somerset — always tailored to suit each home’s age and style.