

Product Code: 111.383.00.3
The Geberit Duofix 1120mm x 500mm Installation Frame is a high-quality support frame designed for mounting wall-hung toilets in modern commercial or domestic washroom environments.
Supplied complete with the Sigma 120mm dual flush concealed cistern, this system ensures a sleek, space-saving finish while maintaining exceptional durability and functionality.
The Geberit Duofix 1120mm x 500mm Installation Frame is a high-quality support frame designed for mounting wall-hung toilets in modern commercial or domestic washroom environments.
Supplied complete with the Sigma 120mm dual flush concealed cistern, this system ensures a sleek, space-saving finish while maintaining exceptional durability and functionality.
Key Features:
- Dimensions: 1120mm (H) x 500mm (W)
- Includes Sigma 120mm Concealed Cistern (dual flush compatible with Sigma flush plates)
- Tested to support up to 400kg – ideal for heavy-use commercial settings
- Front access for easy maintenance
- Suitable for use in solid walls or stud partition installations
- Adjustable height legs for flexible installation
- WRAS approved components
Perfect for:
- Office washrooms
- Hospitality venues
- Healthcare facilities
- High-spec domestic bathrooms
Product Code:
- 111.383.00.3
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Full delivery details, including costs and timescales, can be found on our delivery service information page.
Product Returns
We are happy to accept returned items that are no longer required as long as they are in A1 condition and in their original unopened packaging. To arrange a return, please notify our after-sales team within five days of delivery.
If any goods are found to be damaged or faulty, we require email evidence and confirmation within two working days of receipt.
Any non-faulty Goods which are non-stock Goods, or which are bespoke, made-to-measure, personalised, customised, made to the Customer’s specification or specially ordered (Restricted Goods) may not be returned.
Please Note: Geberit Products cannot be returned due to the Manufacturers own zero-return policy.
Email: orders@commercialwashroomsltd.co.uk
Phone: 01202 650900
Product Warranty
Many of the products we sell come with a manufacturer’s warranty, guarantee or similar assurance. Although we do not have any responsibility or liability under or in connection with any such warranty, guarantee or assurance, we will manage any warranty claim. Please contact us in the first instance.
Email: orders@commercialwashroomsltd.co.uk
Phone: 01202 650900