The lift & slide doors from Weru are highly recommended as a space-saving solution for very large doorways. With precision guidance of the door leaf on the top and the bottom, they can be opened and closed sideways very easily. They also ensure effective thermal insulation, maximum tightness, exceptional stability and reliable burglary deterrence. The CASTELLO-plus HS sliding door impresses with convenient operation when opening and closing as well as a sustainable, recyclable system solution made from environmentally-friendly, lead-free PVCu profiles. < br>This lift & slide door is custom-made just for you. You can also configure your lift & slide door to meet your needs for thermal and burglary protection, comfort and design by adding individual elements from the supplementary and design fittings. Your local Weru specialist dealer will be happy to give you expert advice in selecting suitable fittings options.

Lift & slide doors just like the windows
  • Same quality standard: stable profiles, innovative technologies and ease of operation
  • Identical optional equipment: from thermal glazing through to burglary deterrence and surveillance
  • Consistent appearance in terms of colour and forms. Make use of the extensive Weru colour assortment
  • Advice, planning and installation from a single source. Plus comprehensive services for long-lasting enjoyment of your windows and doors

Whether PVCu or aluminium surfaces on your windows or doors: RAL Classic colours are always a good choice! At Weru you can choose from up to 200 RAL Classic colours or pick one of our numerous other colours — you decide!

The following colour charts can deviate from the original colours. Visit your specialist dealer to see the original colours. Your specialist dealer can also tell you which colour options are available for specific window or door systems.

PVCu surfaces
Georgian bars

Whether ‘real’ Georgian bars that divide up the glass, Georgian bars placed in the space between the panes for easy window cleaning, stuck-on Georgian bars for small windows or a combination of stuck-on Georgian bar outside and Georgian bar between the panes on the room side, all Georgian bars are available in different colours and designs.

A Weru specialist dealer of your choice can tell you which Georgian bar variants can be combined with the different window systems.

Thermal insulation
Condense-Stop glazing spacer

Highly insulating PVCu spacer

  • reduces condensation on the glass pane above the glazing bead
  • ensures a pleasant living climate due to a consistent surface temperature
Contained in:
  • Trend+
  • Trend++
  • Trend+++
  • Individually bookable

Safety classes RC1 and RC2 upon request

Soundproof glazing
Weru-KlimaTherm Phon

Construction: 6/12/4/12/4
Sound reduction index: 36 dB
Panel type: argon

  • Individually bookable

Equipment options cannot all be combined with each other. Your Weru specialist dealer will be happy to advise you.

Thermal insulation

U value for lift & slide doors to Uw = 0.8 W/(m2K)
U value Uf = 1.3 W/(m2K)

Acoustic insulation Acoustic insulation value for windows to Rw = 42 dB
Installation depth

76 mm

Burglary deterrence

RC2 upon request

Barrier-free access


Can be converted to an entrance door
(lockable with profile cylinder)


Maximum sash sizes

3,000 mm x 2,470 mm

Opening variants