Georgian WindowsElegant, Secure & Energy Efficient
Our Georgian windows offer timeless heritage charm with modern performance. Available with authentic astragal bars, internal grids and through-bar options in uPVC & aluminium. Britain’s favourite period window, now with A-rated efficiency and PAS 24 security.
Georgian Windows Explained
A Georgian window is the UK’s most loved heritage window style. It is defined by its classic Georgian bars the elegant grid that divides a single pane into multiple smaller panes – creating that timeless, symmetrical period character. It is typically built on a casement or flush casement sash.
Unlike a plain modern window, a Georgian window recreates the authentic 18th-century look. This is achieved with authentic astragal bars bonded externally and internally with a spacer bar inside the glass unit, or with a cost-effective internal Georgian grid inside the glass, or a through-bar for the most authentic heritage look.
This bar detailing makes it the most characterful, elegant and versatile option for period homes, heritage properties, and modern homes that want classic charm.
At Win-Doors INT LTD we offer Georgian windows in uPVC and aluminium, with configurations including authentic astragal bar, internal grid, and flush Georgian options, plus bay & bow Georgian. All are A-rated, PAS 24 secure and made-to-measure in London.
Georgian Features at a Glance
Heritage charm meets modern performance. Our Georgian windows feature classic astragal bars, A-rated efficiency and PAS 24 security in uPVC & aluminium, made to measure in London.
Authentic Astragal Bar
Classic Georgian grid with external & internal bars + spacer for true heritage look
PAS 24 Secured
Multi-point locking, Secured by Design option for ultimate peace of mind
A-Rated Energy Efficient
Low-E double glazing & warm edge spacer to keep your home warm and bills low
uPVC & Aluminium Options
Low maintenance uPVC or slimline premium aluminium to suit any property.
Made to Measure
Bespoke sizes, bay & bow Georgian, fixed + casement combos for perfect fit
Weatherproof & Low Maintenance
Storm-proof seal, no painting, no warping - built for UK weather
Noise Reducing
Acoustic glass options up to 40dB noise reduction for quieter homes
Double & Triple Glazed
28mm double or 36-44mm triple glazing with authentic bar detailing
CHOOSE YOUR GEORGIAN MATERIAL
Crafted for the British climate. Choose authentic Georgian character warm, low-maintenance uPVC or sleek aluminium all A-rated, PAS 24 Secured by Design and made to measure in the UK.
BESTSELLERProfile 22 • uPVC Georgian Window Range
- A+ Energy Rated
- Multi-point Security
- Zero Maintenance
- 20+ Colours & Dual Colour
- 10 Year Guarantee
- Cost Effective
PREMIUM GEORGIAN SLIMLINEAluminium Georgian Windows
- Ultra-Slim 54mm Sightlines
- Thermally Broken
- 45+ Year Lifespan
- Powder-Coated RAL Colours
- 100% Recyclable
- Architectural Strength
Georgian Windows Built ForBritish Heritage Homes, backed by 20+ years of heritage expertise
We don't just fit Georgian windows - we manufacture premium heritage Georgian systems designed for British homes, installed with precision, and guaranteed for a decade.
Made to Measure in the UK
Every window manufactured to your exact size, not off-the-shelf. Perfect fit, zero compromise.
Profile 22 System
UK's most trusted 70mm system for thermal & weather performance. Engineered for British weather.
A+ Energy Efficient
Keep heat in, bills down, EPC ratings improved. Argon-filled double glazing as standard.
Secured By Design
Multi-point locking, internal glazing, police-approved security. Your peace of mind built-in.
10 Year Guarantee
Full guarantee on frames, hardware & installation. No quibble, no small print.
Made to Last, Zero Maintenance
Never rots, warps or needs painting. A quick wipe keeps them pristine for decades.
Where Georgian Windows belongs?
From heritage townhouses to character cottages, Georgian windows suit any traditional architecture. Their authentic divided lights, timeless proportions, and thermal precision make them the perfect choice for spaces that demand heritage charm, light, and comfort.
01 • ApplicationResidential Homes & Villas
Elevate façades with clean lines and expansive glass. Perfect for modern villas where indoor-outdoor flow matters.
- Floor-to-ceiling ventilation
- Heritage + modern compatibility
02 • ApplicationKitchens & Living Areas
Invite light and cross-breeze where family gathers. Easy crank operation even over counters and sinks.
- One-hand crank operation
- Unblocked view while cooking
03 • ApplicationCommercial & Office Spaces
High-performance thermal break aluminum meets corporate aesthetics and all-day comfort.
- Acoustic insulation up to 38dB
- Low-E for energy compliance
04 • ApplicationBedrooms & Bathrooms
Privacy, ventilation and condensation control. Ideal for intimate spaces needing fresh air without compromise.
- Trickle vents for night cooling
- Frosted & tempered glazing options
05 • ApplicationHotels & Apartments
Durable, secure, and uniform across floors. Multi-point locking meets hospitality-grade maintenance.
- 90° egress for cleaning access
- Consistent sightlines across façade
06 • ApplicationSchools & Institutions
Safe, controllable ventilation for classrooms and labs. Tested for high-cycle daily use.
- Restrictor stays for child safety
- Reinforced hinges for heavy use
Timeless Style For Every Space
Heritage Authentic
Authentic astragal bars & classic proportions
Thermal Efficient
Low-E glazing for superior energy compliance
Quiet Comfort
Up to 38dB acoustic insulation for peace
Low Maintenance
Durable aluminium that never needs painting
Colours to inspire
Aludec and Woodec deliver a step change in the application of PVCu colour finishing options.
Inspired by nature
Woodec
Woodec illustrates the appearance of real wood with a unique character combined with all the advantages of our excellent product range. This is what the new Woodec decorative foils offer. Not only is it difficult to distinguish visually from the natural material, but the Woodec foil also recreates wood very realistically to the touch, thanks in part to deep embossing and a matte top layer.
Inspired by style
Aludec
The attractive surface of Aludec decorative foils, distinguished by a unique fine-grained, matt surface with a similar finish to powder-coated aluminium, is a fabulous option that suits contemporary modern minimalist designs.
The new Aludec foils follow this trend, offered in seven attractive shades ranging from whites and greys, brown, jet black, anthracite, and a metallic finish.
Feature colours
Standard foil colours
All aluplast coloured foil finishes feature innovative technology which improves performance characteristics, providing a much longer life cycle of the surface finish.
Custom foil colours
Our Completed Projects
Georgian Windows FAQs
Answers to the questions homeowners ask us most about authentic proportions, thermal performance, and heritage charm of Georgian windows.
Can Georgian windows achieve a modern thermal performance?
Yes. Our Georgian system uses thermally broken aluminium with double or triple glazing to meet current Part L building regulations while retaining its heritage look.
Are the Georgian bars inside the glass or externally applied?
We offer both options. Authentic externally applied astragal bars for a true heritage shadow line, or internal spacer bars for easier cleaning.
Are Georgian windows suitable for conservation areas?
Yes. The slim profiles and authentic proportions are designed to be accepted in many conservation and heritage-sensitive areas, subject to local planning approval.
Elevate Your Home with Windows & Doors
Get a free, no-obligation quote for casement windows in London. Made-to-measure, FENSA installed, A-rated & PAS 24 secure. Side-hung, French & bay options in uPVC, aluminium.