- November 6, 2025|
- Windows|
- sandymount_admin
Key points
- Property value boost: Quality aluminium windows can increase your home’s resale value by improving energy performance ratings, along with their modern look.
- Energy efficiency wins: With excellent thermal performance and low U-values, aluminium windows help reduce energy bills whilst keeping your home comfortable year-round.
- Built to last: Modern aluminium frames combat issues like rotting, corroding and weathering, which timber materials can fall foul to.
- Style that sells: Slim sightlines and clean lines create the sought-after contemporary look, and the increased natural light intake that today’s buyers actively seek out.
- Minimal fuss required: With little maintenance needed beyond an occasional wipe with soapy water, aluminium windows are perfect for busy homeowners who want performance without constant upkeep.
If you’re considering home improvements that will genuinely add value to your property, aluminium windows deserve serious consideration. Whilst the desirable aesthetics are often the first thing that comes to mind with aluminium materials, they also provide value through impressive energy-efficiency and long-term durability.
Research from estate agents across Gloucestershire and the entire country consistently shows that homes with modern, energy-efficient windows sell faster and command higher prices. The benefits of aluminium windows extend beyond immediate visual impact, as their thermal efficiency can significantly improve your home’s Energy Performance Certificate (EPC) rating, whilst the strength of the material allows for slim profiles and unobstructed views that flood rooms with natural light.
Introducing aluminium windows
Aluminium is a lightweight metal that’s naturally strong and durable; it weighs 67% less than steel whilst maintaining comparable strength. This unique property means window frames can be incredibly slim without sacrificing structural integrity, security or weather resistance.
The material itself doesn’t rot, warp or degrade like traditional window materials. It’s also infinitely recyclable, maintaining its properties through repeated recycling cycles. When manufactured with modern techniques like powder coating finishes and integrated thermal breaks, aluminium transforms into a high-performance window material that excels in the UK’s variable weather conditions.
At Sandymount, we offer quality aluminium windows manufactured from premium materials, designed to improve security, thermal performance and aesthetic appeal across properties in Gloucestershire and beyond. Available window styles include casement windows, flush casement windows, picture windows and bay windows, each custom-made to your exact specifications. Our range of colours includes popular options like anthracite grey, jet black, natural oak and golden oak, alongside many other RAL colours.
What value do aluminium windows add to your home?
New aluminium windows can genuinely boost your property’s market value through a combination of aesthetic, practical and financial benefits.
Modern aesthetic appeal
The clean lines and slim sightlines of modern aluminium windows create that contemporary look buyers actively seek. Unlike bulkier uPVC frames or traditional timber frames, aluminium’s innate strength means frames can be remarkably slim, sometimes just 38.5mm from glass to frame edge, without compromising security.
This minimalist approach maximises natural light, making rooms feel more spacious. Having a higher amount of natural light in the home is proven to come with significant health benefits, both mentally and physically, including improved productivity, increased sleep quality, and a better general mood.
Energy efficiency that saves money
Thermal efficiency directly impacts both your comfort and your wallet. Our aluminium windows feature polyamide thermal break technology, which dramatically reduces heat transfer. A thermal break is essentially an insulating barrier within the frame that prevents cold conducting through the metal, allowing our windows to achieve U-values as low as 1.2 with triple glazing.
The Energy Saving Trust estimates that replacing single-glazed windows with energy-efficient alternatives can save households between £115 and £435 annually on energy bills.
Long-term durability
The advantages of aluminium windows really shine when considering longevity. Aluminium frames are highly resistant to flexing, warping or corroding in variable weather conditions. Unlike uPVC windows, which can discolour over time, or timber frames requiring regular repainting, modern aluminium windows maintain their appearance for decades.
This durability translates directly into value. Buyers increasingly factor in future maintenance costs when evaluating properties.
Low maintenance appeal
The low maintenance requirements of aluminium windows, typically just an occasional wipe with soapy water, appeal strongly to busy homeowners, especially those with families. Compare this to timber windows needing repainting every few years, and the difference is clear. Aluminium’s powder coating finish maintains its appearance with minimal effort.
Sustainability credentials
Environmental impact increasingly influences buying decisions in 2025. Aluminium is infinitely recyclable without losing its properties. The longevity of aluminium windows also reduces environmental impact by minimising replacement frequency, whilst superior thermal efficiency reduces energy consumption.
Aluminium windows from Sandymount Windows & Doors
At Sandymount, we’re proud partners of award-winning manufacturer Origin, offering their OW-70 and OW-80 window systems. These products come with a 20-year guarantee, double the industry standard – reflecting our confidence in their durability and longevity. Our team has completed Origin’s comprehensive training, meaning you’re in safe hands throughout your project.
Available styles
We offer various window styles to suit different architectural requirements. Our aluminium casement windows can feature left, right or top openers in bespoke configurations. Flush casement windows create that traditional aesthetic perfect for period properties, whilst picture windows offer the slimmest possible sightlines, just 38.5mm in some configurations. Bay windows are also available, custom-made to your exact angles and dimensions.
Colours and hardware
Choose from an extensive range of colours including anthracite grey, walnut, mahogany, slate grey, hipca white, black grey, natural oak, golden oak, jet black and light silver metallic. Hardware options include Yale window hinges, Virage handles in multiple finishes, Sparta handles and Quartus espag handles.
Frequently asked questions
Are aluminium windows more expensive than uPVC windows?
The cost of aluminium windows is typically higher initially, but their durability, energy efficiency and aesthetic appeal deliver better long-term value and higher resale returns.
How long do aluminium windows last?
With minimal maintenance, quality aluminium windows can easily last 45+ years whilst maintaining their appearance and performance throughout.
Do aluminium windows meet security standards?
Yes. Our windows feature multi-point locking systems, meet PAS24 standards and hold Secured by Design accreditation for complete peace of mind.
Who are Sandymount Windows & Doors?
At Sandymount, we have years of experience providing homeowners and trade customers with quality installations, exceptional customer service and competitive pricing across Gloucestershire, Oxfordshire, North Wiltshire and the outskirts of Bristol.
We offer a variety of high-quality products including uPVC and aluminium windows, composite doors, French doors, bifold doors and patio doors. All our building and fitting is done in-house, and our commitment to completing installations to the highest standards is backed by FENSA, BFRC and CHAS accreditations.
Visit our showroom at Unit 4, Sandpool Farm, Oaksey Rd, Cirencester, GL7 6EA, or contact our expert team today on 01793 230684 or windowsanddoors@sandymount.co.uk to discuss your specific requirements.
