Stellar Bi-folding Doors
Capital Windows have over 45 years experience manufacturing and installing an exceptional range of windows, doors and associated products. Whatever the project, we have the right approach and materials for the perfect finish.
- Extensive Choice
Our windows & doors are available in a wide choice of colours and finishes.
- Industry Experts
Celebrating over 45 years in the fenestration industry providing the best windows & doors.
- Our Promise
We promise you the highest quality windows & doors while receiving the best experience for every customer.
- Fensa Registered
All our windows & doors are energy efficient and compliant with the latest regulations.
BI-FOLDING
Click here to view Bi-Folding doors for your home
INTERNAL
Coming Soon! See our range of internal doors
ENTRANCE
Looking for a new front door? Click here to see what we offer
SLIDING
Click here to see our stylish sleek sliding doors
DESIGNER
Click here to design your door in 6 simple steps
ALUMINIUM
Click here to see our range of Aluminium Windows
uPVC
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Effortless installation
It means the Stellar Slimline Bifold Door is quick and easy to install. Patented pre-gasketed knock-in beads make glazing the Stellar Slimline Bifold Door straightforward. They also leave a neat, clean gasket line on the inside to help lift the aesthetics to the next level. And the unique patent-pending adjustable slimline lock stile eliminates the need for adjustable door jambs, delivering superior aesthetics and straightforward adjustment during fitting. Tailed glazing gaskets and under-glass seal break up the cavities behind and under the glass to enhance thermal performance. By design, the Stellar Slimline Bifold Door is 20% slimmer than the original Stellar Bifold and delivers superior slim sightlines at every level. At just 117mm wide, the slim meeting stiles create an attractive sightline in the closed position, letting the glass take centre stage for maximum consumer appeal.
The Stellar Slimline Bifold
Door difference
A bifold door is a stunning style statement that connects the indoors and outdoors in an extraordinary way. When you choose the Stellar Slimline Bifold Door, you take the effortless elegance of a bifold door to the next level. Stellar has all the strength a bifold needs and packs a real punch with its stunningly slim sashes, expansive glazed area and contemporary square aesthetics. Innovative polyamide thermal break technology delivers low thermal conductivity, and ensures this high-quality door is also highly insulating and meets the requirements of the 2022 Part L Building Regulations with standard 28mm double glazing.
Bifold doors need exceptional hardware, and Stellar components have passed the 10,000-cycle test to ensure reliable operation even at the largest sash sizes/weights. And the unique patent-pending slimline lock stile allows for easy adjustment during fitting while delivering a larger glass area. Super-tough polyester powder coating resists damage from scuffs and day-to-day knocks. Add to that swift fabrication, easy installation and a wide range of options and this is a bifold door that suits all British homes.
Insulating
the home
Stellar’s Slimline Bifold Door meets the new Part L requirements for thermal efficiency with standard 28mm double glazing.
The Stellar Slimline Bifold Door features intelligently designed polyamide thermal breaks that feature low thermal conductivity and legs to break up cavities. It all adds up to a highly insulated bifold door that protects the home from the elements. It also adds up to a door that has a U-value of 1.3 W/m2
K with 28mm double glazing.
Protecting the home
Security is an integral part of every Stellar Slimline Bifold Door. As a material, aluminium offers exceptionally high strength and dimensional stability. We use Yale multipoint locking systems, one of the most trusted names in security. Robust hinges combine with multipoint locking for the main door. There are shootbolts for high security on each folding leaf. As a result, the Stellar Slimline Bifold Door is a PAS 24:2016 accredited system and meets Approved Document Q requirements as standard. With the use of the correct glazing specification, it can also meet Secured by Design standards if required.