Transform Your Home with Premium Heritage Windows
Enhance your property with heritage window installations from Bowalker Windows. Our experienced in-house installers survey every opening before installing each heritage window with exacting precision, with no subcontractors involved at any stage. Every installation is FENSA-registered (No. 33081) and supported by a 10-year insurance-backed guarantee.
- Dimensions Max size 2.5M high x 1.5M wide
- Thermally Broken As standard
- Glass Astragal bars, Satin, Double Glazed
Certifications And Partners






Professional Heritage Windows Installation and Replacement Services
As a leading heritage window installer founded in 2009, Bowalker Windows Limited delivers professional installation and replacement services for homeowners seeking period-appropriate windows that enhance their property’s appearance, comfort and energy efficiency. Our in-house installers survey and install heritage windows that complement each property’s architectural character, ensuring every installation complies with conservation area or Listed Building requirements where applicable.
We install and replace heritage windows using high-performance glazing, carefully proportioned profiles and period-appropriate hardware that preserves traditional character whilst improving thermal performance, weather resistance and everyday comfort. Every installation is tailored to your property’s requirements, with options including double or triple glazing, draught-proof seals, multipoint locking systems and decorative glazing to achieve an authentic heritage appearance with modern performance.
Call Bowalker on 01444 810 111 to arrange your heritage window installation or replacement. Our experienced in-house installers survey your property and complete every installation with precision, backed by FENSA registration (No. 33081) and a 10-year insurance-backed guarantee.
Materials
uPVC
Timber
Standard Hardware
Chrome
Satin
Gold Knob
Antique Black Knob
Standard Colours
Smooth White
Cream
Painswick Grey
Chartwell Green
Anthracite Grey
Irish Oak
Dual Colour
Paint to Order
Glass
Triple Glazed
Satin
Astragal Bars
Standard Layouts
Single
Double
Triple
Types of Heritage Windows We Install and Replace
Double Glazed Heritage Windows
Double Glazed Heritage Windows
Combining period styling with modern insulation, double glazed heritage windows use two panes of glass separated by an insulating cavity to reduce heat loss, minimise outside noise and improve year-round comfort without compromising the building's traditional appearance. Bowalker installs and replaces double glazed heritage windows that balance authentic design with modern performance, helping preserve your property's character whilst improving energy efficiency and everyday living.
Learn More →Triple Glazed Heritage Windows
Triple Glazed Heritage Windows
For higher levels of thermal insulation and acoustic performance than standard double glazing, triple glazed heritage windows incorporate three panes of glass and are well suited to larger period homes, properties exposed to busy roads or homeowners looking to maximise energy efficiency whilst maintaining an authentic heritage appearance. Every triple glazed heritage window we install or replace is fitted with precision, ensuring lasting comfort, reduced heat loss and sympathetic styling that complements your property.
Learn More →Providing additional privacy by diffusing visibility through patterned glazing whilst allowing natural light to enter the room, obscure glass heritage windows are commonly installed in bathrooms, entrance halls and utility spaces where privacy is important without affecting the traditional appearance of the property. Our in-house installers install and replace obscure glass heritage windows that blend seamlessly with period designs, providing a practical privacy solution without compromising everyday comfort.
Learn More →Featuring a smooth frosted finish that provides privacy whilst allowing soft, natural light to filter into the home, satin glass heritage windows are ideal for bathrooms, front entrances and home offices where homeowners want a contemporary glazing finish that remains sympathetic to traditional architecture. Each satin glass heritage window we install or replace is fitted with precision, ensuring the finished result complements your property's heritage character whilst improving privacy and everyday comfort.
Learn More →Recreating the decorative appearance of traditional leaded glazing, leaded glass heritage windows are a popular choice for Victorian, Edwardian and cottage-style homes, preserving period character whilst incorporating modern glazing technology that improves insulation, security and weather resistance. Our experienced window installers install and replace leaded glass heritage windows, carefully matching lead patterns and proportions to create a finished installation that respects your property's original architecture.
Learn More →Retaining the distinctive character of decorative period glazing whilst benefiting from modern window performance, stained glass heritage windows are particularly suited to entrance halls, staircases, churches and heritage properties where preserving original features is an important part of the restoration. Bowalker installs and replaces stained glass heritage windows with careful attention to detail, helping homeowners maintain their property's architectural identity whilst improving comfort, security and energy efficiency.
Learn More →Featuring a reflective external coating that increases daytime privacy whilst maintaining clear outward views from inside the property, mirror glass heritage windows are well suited to street-facing rooms, home offices and period properties where additional privacy is required without relying on blinds or curtains. We install and replace mirror glass heritage windows that preserve your home's traditional appearance whilst helping reduce solar heat gain, improve indoor comfort and provide a practical glazing solution for everyday living.
Learn More →Fixed Heritage Windows
Fixed Heritage Windows
Designed to maximise natural light whilst preserving the traditional proportions of period properties, fixed heritage windows work particularly well in stairwells, hallways, feature elevations and alongside opening heritage windows to create larger glazed areas without interrupting the property's original architectural proportions. Every fixed heritage window we install or replace is carefully measured to complement your property's original character whilst providing excellent thermal performance, security and uninterrupted external views.
Learn More →Bowalker Windows installs and replaces casement heritage windows, combining authentic period styling with excellent ventilation, security and energy efficiency for Victorian, Edwardian and cottage-style homes. Side-hinged to open outwards whilst maintaining traditional proportions and period-appropriate detailing, they are one of the most popular choices for heritage properties across the UK. Each installation is completed using carefully selected materials that complement your property's architectural character whilst delivering reliable everyday performance.
Learn More →Providing two opening options within a single frame, tilt and turn heritage windows allow the sash to tilt inwards for secure ventilation or open fully for easy cleaning and maximum airflow. Particularly suitable for upper-floor rooms and heritage-inspired renovations where convenience and practicality are important, they combine modern functionality with sympathetic period design. Our experienced installers install and replace tilt and turn heritage windows, creating comfortable living spaces that respect your property's character without compromising on performance.
Learn More →Window Brands We Install
Our team at Bowalker is made up of highly skilled, certified window installers and specialists who deliver premium, luxury installations with precision and care. Every window installers work fully in-house, ensuring consistent quality, accountability, and a seamless experience from consultation to completion. We are committed to making your home warm, safe, and stylish, focusing on customer satisfaction and long-lasting performance.
Not sure which brand is right for your home? Talk to our team →
Why Homeowners Choose Bowalker For Heritage Windows Installation Services
10-year Insurance-backed Guarantee
FENSA Registered And Fully Compliant
Hassle-free, Full-service Experience
In-house Installers (No Subcontractors)
Fixed Pricing Guarantee, No Surprises
What Are the Benefits of Installing Heritage Windows?
Installing heritage windows delivers measurable improvements across comfort, security, energy efficiency and property value. Modern heritage windows, including sash and casement styles, use high-performance glazing, multi-chambered frames and thermally broken profiles to reduce heat loss, lower U-values and maintain consistent indoor temperatures throughout the year, all whilst preserving an authentic, period-accurate appearance.
Better Noise Reduction
Sealed frames and acoustic double glazing significantly reduce external noise, improving indoor comfort in busy or urban locations and creating a quieter, more peaceful living environment.
Increases Property Value
Correctly specified heritage windows strengthen kerb appeal and can add up to 10% to the resale value of a period property, making them one of the most cost-effective improvements for homes with authentic architectural features.
Low Maintenance and Durable
Modern heritage window frames resist rot, warping and corrosion, eliminating the need for regular repainting or sealing. Combined with multipoint locking hardware, stainless steel fixings and weather-resistant draught-proof seals, heritage windows are built for long-term performance with minimal upkeep across a wide range of property types and climates.
Retains Heat and Reduces Heating Costs
High-performance double glazing and thermally broken frames reduce heat loss and lower heating costs year-round. All heritage windows are manufactured to comply with Part L of the Building Regulations and are available with A-rated energy performance as standard.
Stronger Security With Modern Locking
Multipoint locking systems, toughened glazing options and reinforced frames provide robust protection against intrusion. Our heritage windows are available to PAS 24 security standards, giving homeowners confidence that period style does not come at the expense of modern home security.
Authentic Heritage Appearance
Period-accurate heritage windows restore a property's architectural identity and improve kerb appeal in ways that plastic replacement windows cannot replicate. For listed buildings and conservation area properties, correct glazing is a planning requirement as well as an aesthetic choice.
How to Get Started With Heritage Windows Installation and Replacement at Bowalker
Getting started with heritage window installation at Bowalker begins with a free consultation and no-obligation quote. Our experienced team assesses your property, recommends the most suitable heritage window solution and ensures every installation complements your architectural style whilst meeting your energy-efficiency and performance requirements.
- Book Your Free Consultation
- Receive Your No-obligation Quote
- Proceed to Installation
Get In Touch
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Areas we Serve
Bowalker provides professional heritage window installation and replacement services across East Sussex, West Sussex, Surrey and London. Our in-house installers deliver consistent workmanship and reliable service for homeowners throughout these regions, ensuring every heritage window is installed to the same exacting standard regardless of location.
What Our Happy Customers Say
We have had a front door and side panel installed,Team Tim did a great job and were very professional and knowledgeable. Wouldn’t hesitate to recommend the company and this team to any one !
Read moreSimon and Brandon fitted our three windows in our garage > studio conversion and were great through the day. Arrived when they said they would, were very polite, respectful and pleasant people. Found answers to questions we didn’t realise about the installation and though we haven’t yet finished the project the windows are a very exciting and big step forward for us. Would recommend this company and this team without hesitation. Thank you!
Read moreHad a problem with our door which was installed 3 years ago - Bowalker - Dean - came to site within 24 hours and helped resolved- thank you ! Very pleased with professional and prompt service
Read moreExcellent service from a local independent company. Highly recommend.
Read moreI had replacement windows installed. Design and advice was good and cost was competitive. Installation was started in a good time to a good standard.
Read moreBowalker have been incredibly helpful and provided me with extremely useful information about the windows and doors at a property I moved into, previously supplied by them. Great customer service, really recommend
Read moreBowalker replaced all of our windows and patio doors in November. They are very efficient and got the job done in the pouring rain but did it quick and professionally. We had a couple of teething issues with the doors after completion and they did not hesitate to come out and rectify the issue. Excellent customer service and a friendly team. Would highly recommend
Read moreWe had a total of 6 windows fitted at end of June 2025 (2 bathroom(frosted), 1 hallway,1 dining room and two big bay windows complete with 2 window boards). Took 5 days in total as bay windows were load bearing ,the window boards were not in warehouse so took extra time to arrive and fit , the silicone/mastic finish wasn’t great and they cut one end of a window board wrong , but after a telephone call a new team of fitters came out and rectified the mistakes of original fitters that we had noticed , a window pane had got scratched in delivery so they replaced that as well. This was a big job that entailed some mistakes but over time was rectified by bowalker windows by sending out another team of fitters to fix some minor mistakes of original fitters . We went on a recommendation from a work colleague who had used Bowalker windows in the past as were very good. Maybe just improve your fitters mastic silicone skills a bit more but is is an old house of 110 years and nothing is level in this house
Read moreAs a property developer operating across Brighton and Hove, I rely on trusted trades who consistently deliver — and Bowalker Windows Ltd, led by Zack Newman, is one of those partners. We specify their windows across all our developments because their products meet the high standards our clients expect, installations are completed on schedule, and site coordination with our contractors is seamless. Zack is responsive, pragmatic, and straightforward about lead times and costs, which makes planning and handovers far easier. Their workmanship is excellent, energy-performance claims are reliable, and they stand behind their warranty. Competitive pricing, professional teams, and reliable aftercare mean we’ll continue to use Bowalker Windows on future projects. Highly recommended for any developer or home owners in the Brighton & Hove area.
Read moreMeet Our Team
Our team at Bowalker comprises highly skilled heritage window installers who deliver every installation with precision and care. All work is carried out fully in-house, ensuring consistent quality and accountability from consultation to completion. We are committed to preserving your property’s architectural character whilst delivering reliable, long-lasting performance.

Zack Newman
Director

Anthony Bowyer
Senior Surveyor

Dean Lloyd
Operations Manager

Angela Georgant
Financial Controller

Jack Harsford
Installer

Leon Prichard
Installer

Tim Cooper
Installer

Lloyd Walker
Installer

Tim Fraser
Installer

Brandon Bowyer
Installer

Zack Newman
Director

Anthony Bowyer
Senior Surveyor

Dean Lloyd
Operations Manager

Angela Georgant
Financial Controller

Jack Harsford
Installer

Leon Prichard
Installer

Tim Cooper
Installer

Lloyd Walker
Installer

Tim Fraser
Installer

Brandon Bowyer
Installer
See Our Work In Action
- Doors
- Rooflight
- Doors
- Windows
Ready To Get Started With Bowalker Heritage Windows?
Installing a heritage window improves your home’s comfort, energy efficiency and visual appeal whilst preserving its traditional character. Bowalker Windows Limited delivers a hassle-free, full-service installation with a fully in-house team of installers, premium glazing systems and a 10-year insurance-backed guarantee for long-term reliability.
Call 01444 810 111 today to arrange your free consultation and receive a no-obligation quote. Our specialist heritage window installation and replacement team handles every stage with precision, ensuring each window is fitted accurately for lasting performance and authentic period style.
Enhance the comfort, style, and energy efficiency of your home with Bowalker heritage windows
Frequently Asked Questions
What Are Heritage Windows?
Heritage windows are traditional-style windows designed to replicate the appearance and detailing of historic properties whilst incorporating modern materials and performance features. They are commonly found in listed buildings, conservation areas and period homes, including Victorian, Edwardian, Georgian and interwar properties, where maintaining architectural authenticity is important and where conservation officers or planning authorities may require period-accurate glazing as a condition of any replacement or renovation work.
How Long Does Heritage Window Installation Take?
Heritage window installation costs range between £600 and £1,500 per window for standard residential sizes, though the final figure depends on the frame material, glazing specification, window size and installation complexity. Additional considerations that affect cost include site-specific installation requirements such as scaffolding or difficult access, the need for structural adjustments, and any conservation area or Listed Building regulations that specify particular materials or glazing configurations.
How Do You Clean Heritage Windows?
Heritage window installation typically takes 30 to 60 minutes per window for a standard casement or sash replacement, whilst larger or more complex windows such as bay, bow or arched styles may take 1-2 hours each. For a standard three-bedroom house, a full installation takes around 2 days, allowing for precise fitting and finishing. Installation time may vary depending on factors such as removal of existing frames, required structural repairs, window size and brief exposure of the opening during frame removal in poor weather.
How Do You Choose the Right Heritage Windows for Your Home?
Clean heritage windows by washing frames with warm soapy water and a soft cloth, avoiding abrasive cleaners that can damage painted or decorative finishes, before cleaning the glass with a non-abrasive glass cleaner to remove smears and residue. Inspect frames periodically for signs of moisture ingress, paint flaking or surface deterioration, and address any wear promptly to prevent further damage to the frame, glazing seals and weather strips.
What Heritage Window Design Ideas Should You Consider for Your Home?
Choose heritage windows that match your property’s age, architectural style, planning requirements and energy-efficiency goals, taking into account glazing type, opening configuration, bar detailing and hardware finish to achieve the most sympathetic result. For listed buildings and strict conservation area guidelines, windows that replicate original material character and proportions are often a planning requirement, whilst properties outside these restrictions have greater flexibility in frame specification, glazing performance and opening configuration without compromising the heritage appearance.
What Guarantee Do You Provide on Heritage Window Installation?
The best heritage window design complements your property’s original architecture whilst reflecting your personal preferences. Features such as authentic glazing bars, woodgrain finishes, leaded or stained glass and traditional hardware can all help recreate the appearance of original period windows. Matching your heritage windows with complementary entrance doors and glazing styles also creates a consistent appearance across the property.






















