01 / Classic
SI-C100
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogueSPIER-IN / Interior doors
A door for every room.
Interior doors in WPC and wood, with opening systems and finishes selected for each room.
Explore the collection
WOOD PLASTIC COMPOSITE
WPC interior doors
English · 37 pages · Design proof
Classic, contemporary and essential interior designs, finishes and project details. The catalogue includes AI-generated product illustrations.
SPIER-IN / Doors
WPC interior doors
A visual selection of composite interior door models from our catalogue. Select a model to take a closer look.
9 options
02 / Classic
SI-C101
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
03 / Classic
SI-C103
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
04 / Contemporary
SI-L3000
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue05 / Contemporary
SI-L3003
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
06 / Contemporary
SI-L3006
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
07 / Essential
SI-E7010
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
08 / Essential
SI-E7011
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogue
09 / Essential
SI-E7040
Composite interior door. Explore the illustrated finish, frame and available glazing options with our team.
Explore details See in catalogueAI-restored illustrations from the catalogue. Colours and finishes may vary; confirm your selected model with us. More models are available in the complete catalogue.
Models, finishes and sizes are confirmed on request.
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English PDF · 6 pages · 10.7 MB
SPIER-IN / WOOD
Wood interior doors
Alongside our WPC collection, we offer wood interior doors. Explore construction, surface design and opening options with us; the available combinations are confirmed for your project.
Construction
Solid wood
A construction using solid timber elements.
Wood veneer
A real-wood surface over an engineered core; specify the internal construction.
Design & finishes
Natural wood
Visible grain and a choice of wood species, such as oak or walnut.
Lacquered
Painted surfaces in colours selected for the interior.
Panelled or routed
Raised panels or engraved patterns for classic and contemporary designs.
Wood & glass
Wooden doors with glazed inserts for light and visual connection.
Opening systems
Hinged
One or two leaves opening on hinges.
Pocket sliding
The leaf slides into a suitable wall pocket.
Surface sliding
The leaf slides alongside the wall.
Folding
Articulated leaves fold together.
Flush with the wall
A frame detail aligned with the wall; opening depends on the system.
These are product families to explore, not a confirmed model list. Wood species, construction, dimensions, hardware and finishes are defined in the quotation.
Ask about wood doorsSPIER-IN / Contact
Your next space
starts with a conversation.
Tell us what you have in mind. Together, we can explore the right windows, doors and pergolas for your project.