This stunning new addition to the Crown family is protving exceptionally popular with its unique Shootbolt & 'D' Handle and continuous hinges.


The innovative hinge means that there are no bulky or unsightly hinges to disrupt the contemporary sightlines.


This product is complimentary to the existing crown suite and offers a range of different options to you and your projects.

Technical Information

crown bifold doors
sapa crown sliding folding door
nova bifold doors

  • 1000mm Max Leaf Width - 580mm Min Leaf Width
  • 3000mm Max Door Height
  • 100Kg Max Leaf Weight
  • 28mm Glazing with Chamfered Bead
  • Available in 2,3,4,5,6 & 7 pane options - Able to open In & Out, Left & Right Hand
  • Types 220, 330, 431, 440, 550, 651, 633, 660 & 770
  • Multicavity Outer Frame - 1.5 W/m²k DGU (additional enhancements to 1.4 W/m² overall soon)

sapa crown windows
sapa crown casements


The Crown Casement Window System creates side or top hung windows and fixed lights as individual elements or as truly co-ordinated multi-light windows.


The system’s capabilities and range of options, including those providing structural performance, are particularly
comprehensive and can accommodate a vast array of window designs.


Technical Information

  • Versatile and comprehensive - creates top hung, side hung or fixed light windows
  • Patented security bead design
  • Meets BS 6375: Part 1 Severe Exposure Category 2000
  • Virtually maintenance free
  • Wide choice of colour finishes options including dual colour
  • Compatible with other Sapa window and door products
  • Security designed into system and hardware options
  • Trickle ventilators to meet Building Regulations needs
  • Wide range of framing shapes to suit all styles of homes
  • Can incorporate mullions and transoms with structural capabilities
  • Can create Glazed Screens or Bay Windows with corner junctions at any angle between 90° and 270°


Sapa brought all of their design expertise to bear to create a modern classic – elegant doors, made from the most durable and strong material offering long-lasting and highly secure performance.


The Crown single and double French entrance doors have been designed to fit in anywhere around your home with 'front' and 'back' door options.


Whichever you choose you can be assured that when you lock your doors they will secure your home every time.

Technical Information

  • Traditional design with slim sight lines.
  • Low threshold option available
  • Virtually maintenance free
  • Split spindle handle operation option available.
  • Dual colour available.
  • Multi chamber aluminium profiles for strength and thermal performance


The Crown sliding patio door is the key to bringing the outside and inside together.


Engineered for strength, stability, performance and aesthetics, these wide opening doors let you enjoy the best views and, with our strong yet slim frame design, the light floods in too.


The Crown sliding patio door includes a number of aesthetic, functional and installation benefits.

Technical Information

  • Traditional design with slim sight lines.
  • Multi chamber aluminium profiles for strength in tall door situations & improved thermal performance.
  • Stainless steel track and wheels giving easy glide operation for all small weights.
  • Virtually maintenance free.
  • Dual colour available.