Bi-Folding Patio Doors

• Maximum vision – minimal sight lines, only 120mm
• Maximum security – PAS 24 approved
• Maximum insulation value – down to 1.4 U W/m2K
• Maximum weather proofing – BS6375 Part 1 : 2009
• Single or dual colour to any RAL colour
• Market leading sash size of 1200mm wide

 

 

 

 

We pride ourselves in providing outstanding design and specification to make our products stand out from other manufacturers.

Our Bi-folding door can be used for Residential or Commercial purposes. Designed for the aesthetics and insulation requirements of a home, with outstanding durability and reliability of commercial application.

Specification at a glance

• 120kg per door leaf – providing for the largest openings
• Panels of up to 3000mm high and up to 1200mm wide, without having to upgrade rolling hardware
• Above ground bottom rollers
• Engineering grade running rollers for a smooth and silky opening and closing operation
• Thermal properties of down to 1.4 U W/m2K
• Sightline 120mm or 133mm for maximum vision
• PAS 24 Security rated
• Tested to BS6375 Part 1 : 2009

 

Door leaf configuration


Our bi-folding patio doors are available in up to 7 leaves each way (14 total) to allow for the largest possible openings. To suit the specific application, the door leaves are able to open either from the left or right of the opening, either opening towards the inside of the property or to the outside – the choice is yours.

DOWNLOAD OUR PDF HERE

DOWNLOAD OUR SPECIFICATION SHEET HERE

 
 
 

Door Leaf Configuration

Our aluminium bi-folding doors are available in up to 7 leaves
each way (14 total) to allow for the largest possible openings.
To suit the specific application, the door leaves are able to
open either from the left or right of the opening, either opening
towards the inside of the property or to the outside – the
choice is yours.

Also enquire about our sliding door range and
our uPVC bi-folding patio doors


Open Out Configuration

 

 

 

 

 

 

 

 

Portman Doors Ltd

Unit 6 & 7
Undershore Works
Brookside Road
Off Crompton Way
Bolton
BL2 2SE

Telephone: 01204 59 60 26
Fax: 01204 669094
Email: info@portmandoors.co.uk