Elegant uPVC Flush Windows Installed Across Carmarthenshire & Swansea
Bring a clean, modern and refined appearance to your home with beautifully crafted uPVC flush windows supplied and installed by Lion Guard Windows & Doors. Designed to sit neatly within the outer frame, flush sash windows combine contemporary styling with outstanding energy efficiency, security and low-maintenance performance.
Arrange Your Free Flush Window Quotation
Our family-run team will help you choose the perfect flush sash windows for your property, with expert advice on colours, glazing, hardware and styling options.
Modern Flush Styling
What Are Flush uPVC Windows?
Flush uPVC windows feature a sash that sits perfectly level within the outer frame, creating a sleek and streamlined appearance. Originally inspired by traditional timber joinery, flush sash windows have become increasingly popular in both heritage and modern homes thanks to their elegant styling and clean sightlines.
At Lion Guard Windows & Doors, we supply and install made-to-measure flush uPVC windows throughout Swansea and Carmarthenshire. Available in a wide range of colours, woodgrain foils and hardware options, our flush window range delivers the appearance of traditional timber with the benefits of modern uPVC performance.
Beautiful Flush Styling With Modern Day Performance
Our flush uPVC windows are engineered to deliver exceptional thermal efficiency, security and durability without compromising on style. Combining slim sightlines with advanced multi-chamber profiles and energy-efficient glazing, they offer the perfect balance between aesthetics and everyday practicality.
Explore flush sash window styles, colours, glazing and hardware options to create the perfect look for your home. Our Swansea and Carmarthenshire team will help you design made-to-measure flush uPVC windows tailored to your property.
Flush Window Styles & Configurations
Choose from a wide range of flush sash window styles and opening configurations designed to complement both heritage and contemporary homes across Swansea and Carmarthenshire.
Standard Flush Windows
A clean and timeless flush sash design suitable for both traditional and modern homes.
Heritage Flush Windows
Traditional flush sash styling inspired by classic timber joinery and period properties.
French Flush Windows
Open up wider views and ventilation with elegant French-opening flush windows.
Top Hung Flush Windows
Practical top-opening flush sash windows ideal for ventilation and everyday use.
Side Hung Flush Windows
A traditional side-opening flush sash style with sleek modern sightlines.
Fixed & Opening Flush Designs
Combine fixed panes and opening sections to create the ideal layout for your home.
Add Those Finishing Touches
Choose from a wide range of colours, glazing and hardware options to personalise your new flush uPVC window.
Choose From Modern Colours & Authentic Woodgrain Finishes
Our flush uPVC window range is available in a wide selection of smooth contemporary finishes and realistic timber-effect foils, allowing you to create the perfect appearance for your home.
From classic white flush sash windows to Anthracite Grey, Chartwell Green and heritage-inspired woodgrain finishes, we’ll help you find the right combination for your property.
Choose The Right Obscure Glass Pattern For Privacy & Style
Our decorative and obscure glass options are ideal for bathrooms, entrance hallways and front-facing rooms where additional privacy is needed without reducing natural light.
Choose from a range of modern and traditional privacy glass designs to complement your new flush sash uPVC windows and overall home style.
Complete The Look With Premium Window Hardware
Choose from a wide range of modern and heritage-inspired hardware options to complement your new flush sash windows, including sleek inline handles and traditional monkey tail designs.
Available in a selection of finishes including black, chrome, gold and white, our window hardware is designed to suit both contemporary and traditional homes across Swansea and Carmarthenshire.
Want to speak with an advisor? Give us a call on 07960 026675
Our friendly family-run team will be happy to help with any questions about your new flush sash windows.
Need More Inspiration? Request Our Brochures
Browse our latest brochures for flush sash windows, doors, conservatories and glazing options. Select the brochures you’d like and our team will send them directly to you with helpful advice and product information.
Step 1 — Choose Your Brochures
Select one or more brochures below to explore colours, glazing, hardware and style options in more detail.
Windows Brochure
uPVC Doors Brochure
Composite Doors Brochure
Sliding Sash Brochure
Aluminium Brochure
Decorative Glass Brochure
Roofline & Cladding Brochure
Conservatory Brochure
Conservatory Roof Brochure
Step 2 — Your Details
Tell us where to send your brochures and a member of our friendly family-run team can also help answer any questions about the right products for your home.
Flush Sash Window Projects Across Swansea & Carmarthenshire
Take a look at some of our recently completed flush sash window installations across Swansea, Llanelli, Carmarthen and the surrounding South West Wales area. From modern anthracite grey designs to heritage-inspired woodgrain finishes, every installation is made to measure and professionally fitted by our experienced local team.
Finance Options
Lion Guard Installations Ltd is an Introducer Appointed Representative (Financial Services Register No. 1043622) of Phoenix Financial Consultants Limited (Phoenix).
Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Related Window Products
Explore more made-to-measure window styles available from Lion Guard Windows & Doors, including traditional sliding sash windows, versatile tilt and turn systems and stylish bay window designs.
uPVC Casement Windows
Classic and versatile casement window designs available in a wide range of styles and finishes.
Sliding Sash Windows
Traditional sash window styling combined with modern energy efficiency and security.
Tilt & Turn Windows
Versatile window systems designed for secure ventilation and easy cleaning access.
Bay & Bow Windows
Create additional light, space and character with beautifully designed bay and bow windows.