RIVIO Thumb Turn With Indicator
Optional Accessories
Description
The RIVIO GLWC53 Thumb Turn With Indicator by Formani is a privacy thumb turn with occupancy indicator, from the RIVIO hardware series, designed by Gensler for Formani. The series is defined by flowing cutaways that create a uniquely comfortable grip — the thumb and fingers engage naturally through carved channels in the circular section, balancing ergonomic function with sculptural elegance.
Specifications
- L 53 mm (2.0") × W 38 mm (1.5") × D 6.6 mm (0.25")
European roses are smaller than standard North American models. Ensure all dimensions are reviewed carefully — these may not fit existing or pre-bored door holes.
Materials
Available Finishes
- Satin Stainless Steel
- PVD Satin Black
- Bronze
- PVD Satin Gold
Product Downloads
Finish Samples
Shop finish samples HERE.
Order Guide
Ordering door hardware requires the combination of a variety of different components. To provide you with the most accurate pricing and quote, we recommend reviewing our Guide to Ordering Door Hardware.
How to Pair

Enlarge the interactive graphic here to follow links to product collections and other details.
How to Order
Please indicate answers for questions #1-#7 from the graphic above to receive a custom itemized quote from our Sales Team.
If you are familiar with the hardware and want to log and submit your order using a form, you can use our editable PDF Door Hardware Order Form and send a copy to our Sales Team. For large quantity orders, please use our Excel Door Hardware Schedule Spreadsheet.
Thumb Turn Pairing
Thumb turns provide the interior locking function needed for privacy doors, such as those used for bathrooms and bedrooms.
To ensure your door hardware functions correctly, you will need to pair your thumb turn with:
Euro Mortise Privacy Mechanism + Lever / Knob.
Explore our full range from our Lever & Knob Collection.
