Heritage Windows and Doors
Our aluminium Heritage windows and doors range brings the timeless look of classic steel-framed glazing into the comfort and performance standards of today. These slim, grid-styled frames are designed to let in natural light while adding a strong architectural presence to your home. They are ideal for period renovations, barn conversions, contemporary homes and any property in Northern Ireland that benefits from clean lines and defined structure.
Each frame is made from thermally broken aluminium with a polyamide core to prevent heat loss. This ensures warmth, strength and efficiency throughout the year, even in the ever-changing Northern Ireland climate. The dual powder coated finish provides long lasting colour stability and protection against coastal sea air, wind exposure and daily wear.
Whether you want a full wall of glazing, a statement internal screen between rooms or classic heritage windows and doors, this range offers character, durability and refined simplicity.

The Benefits of Aluminium Heritage Windows and Doors
Slim Frames & More Natural Light
The narrow sightlines allow more daylight to enter your home while keeping the refined industrial grid style. Each window or door is carefully designed so the grids align perfectly with your architecture.Modern Thermal Performance
Every unit is built with a thermally broken aluminium core and high performance argon gas filled double or triple glazing for warmth, energy efficiency and comfort throughout the year.Strong, Secure & Built To Last
Aluminium is naturally strong and stable, which means frames stay true over time without warping or twisting. We use multi point locking and toughened safety glass for reliable everyday security.Customisable Detailing
Choose from clear, reeded or textured glass, heritage style hardware and a wide range of powder coated colour finishes. Dual colour is available, meaning you can have one colour inside and another outside for a tailored finish.Suitable For Period & Conservation Buildings
Aluminium is an accepted material for conservation and listed properties. It recreates the original steel aesthetic without corrosion, heavy upkeep or heat loss, making it ideal for heritage restoration and sympathetic upgrades.
Designed for Real Northern Ireland Weather
We have installed Aluminium Heritage windows and doors in homes across Bangor, Belfast, Holywood, Newtownards, Lisburn and Carrickfergus. Each area has its own challenges, from salt air along the coast to driving rain and colder inland winds. Over thirty years of working in these conditions has shaped the systems we trust and the way we install them.
Our Heritage Aluminium range is engineered with full thermal breaks, high performance glazing and dual powder coated finishes to prevent corrosion and heat loss. Every component has been selected because it performs reliably in the weather we know best.
- Built for local conditions: Each frame includes a thermal break and weather tested coating that protects against rain, salt air and temperature change. Ideal for exposed, coastal and hillside properties.
- Long lasting colour and finish: The dual powder coated surface resists fading and corrosion, keeping the frames looking clean and sharp for many years with minimal upkeep.
- Dry glazed for easy future upgrades: Glass is fitted without sealant bonding, which means individual panes can be replaced or upgraded without disturbing the frame. This extends lifespan and long term value.
- Proven materials only: Every system we install has been tested in Northern Ireland conditions. If a product does not perform, it does not stay in our range.
- Suitable for heritage and conservation settings: Aluminium is a recognised material for listed and protected buildings. It recreates the look of steel without the cold, weight, rust or ongoing maintenance.

Built for Secure, Everyday Living
Aluminium Heritage windows and doors may look refined and traditional, but every frame is engineered to surpass modern security and performance expectations. The slim sightlines do not compromise on strength. Each opener is reinforced, weather sealed and fitted with high grade locking systems designed to withstand daily use and the Northern Ireland climate. This means you can enjoy the classic steel style without sacrificing comfort or peace of mind.
- Seven Point Locking Mechanism: Every opening window and door is fitted with multi point lock gearing and mushroom cam bolts positioned around the frame for strong, consistent compression and reliable protection.
- Toughened Safety Glass as Standard: All external panes use safety rated glass to provide strength, impact resistance and improved everyday security for family homes.
- Thermally Broken Aluminium Frames: A polyamide thermal break prevents heat transfer, helping to retain warmth, reduce drafts and keep rooms comfortable throughout the year.
- Weather Sealed for Northern Ireland Conditions: High performance gaskets and seals prevent water ingress and protect against wind exposure, ideal for coastal and inland properties alike.
- Smooth, Reliable Operation: Precision engineered hinges and friction stays ensure the frames open and close smoothly, maintaining alignment and performance over time.

Engineered to Last for Decades
Heritage Aluminium is chosen for homes where longevity matters. The frames do not warp, swell or twist in the extremes of the Northern Irish weather. The powder coated finish maintains its depth of colour for many years with only simple cleaning required. Because each unit is dry glazed rather than bonded, the glass can be replaced or upgraded at any time without disturbing the frame or the fabric of the building.
- Long Lifespan with Minimal Upkeep: Aluminium has the longest expected service life of any window material, with installations lasting forty years or more when cared for correctly.
- Premium Powder Coated Finish: The surface is resistant to fading, peeling and corrosion, even in exposed coastal locations.
- Dry Glazed for Future Upgrades: Glass can be changed, replaced or upgraded as glazing technology evolves, without removing or altering the frame.
- Ideal for Heritage and Conservation Settings: The system recreates the timeless steel aesthetic while supporting modern efficiency. Suitable for listed buildings where maintaining character is essential.
- A Standalone Heritage System: This range is purpose-designed and unique to the Heritage style. If you prefer a similar look in a different colour, we can recreate the aesthetic using other aluminium or uPVC systems from our wider range.

EASY 4 STEP PROCESS
How It Works
Contact Us
Free Home Survey and Quote
Made to Order and Installed
Aftercare and Support
Hear from Our Satisfied Customers

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CONTACT US
Ready to Upgrade? Let’s Get Started
If you have a question related to Heritage Windows and Doors that we haven’t covered here, call and speak with our knowledgeable team. We are on hand to guide you with all aspects of the design, build or installation of your home improvement project.
165 Clandeboye Rd, Bangor BT20 3JP, Northern Ireland.
+44 28 9145 3700
sales@budgetni.com
Questions About The Service
FREQUENTLY ASKED QUESTIONS
Aluminium Heritage windows and doors recreate the slim, grid styled look of steel but without the issues that come with it. Steel can rust, feel cold to the touch and often needs ongoing maintenance. Our Heritage system is made from thermally broken aluminium which is warmer, lighter and corrosion resistant. You get the same architectural character with modern comfort built in.
Yes. Our Heritage windows and doors system is regularly approved for conservation areas and listed properties across Northern Ireland. The proportions, sight lines and glazing bars are designed to match historic steel framing, while the thermal break and glazing upgrades improve comfort without altering the character of the building.
Yes. These frames work beautifully as room dividers, interior screens, porch entrances and garden room partitions. They allow light to move through the space while maintaining a sense of structure and zoning.
Most customers choose black because it reflects the traditional steel aesthetic. The Heritage range is designed primarily around this finish. If you prefer another colour, we can recreate the same style using one of our alternative aluminium or uPVC systems which offer a wider colour palette. We will guide you to the best option for your home.
Aluminium has the longest lifespan of any window frame material. With the premium powder coated finish and dry glazed construction, these frames can last forty years or more. If glazing standards improve in the future, the glass can be upgraded without removing the frame. This protects both your investment and the original fabric of the building.
Yes. This system is chosen specifically for Northern Ireland conditions. The aluminium profiles are thermally broken and the powder coated finish resists corrosion from salt air and driving rain. We have installations in Bangor, Donaghadee, Portaferry and along the North Coast that continue to perform beautifully year after year.

























