
Brava Urban Cylindrical Glass Door Knob Set – LW4 Profile
The Brava Urban Cylindrical Glass Door Knob Set LW4 Profile is a domestic grade locking solution designed specifically for glass doors. Unlike standard entrance knob sets, this model allows the knobs to rotate freely while the key locks or unlocks both knobs without retracting the latch.
Using a cylindrical fixing and the LW4 (C4) key profile, this set is commonly specified for internal or external glass doors where controlled access is required without latch operation.
Key Features
- Glass door function – key locks or unlocks both knobs.
- Knobs rotate freely; latch is not retracted by key operation.
- Cylindrical fixing suitable for standard glass door preparations.
- LW4 (C4) profile, rekeyable to 6 pin LW5 by a locksmith.
- Spherical knob design supplied boxed with mounting hardware.
Specifications

What's In The Box
- Glass door cylindrical knob set
- Adjustable latch (60 mm / 70 mm)
- Fixings and mounting hardware
- Keys supplied
Available Colour Variants
-
Antique Brass
BRC3803B -
Antique Copper
BRC3903B -
Polished Brass
BRC3703B -
Polished Stainless Steel
BRC3303B -
Satin Stainless Steel
BRC3603B
Brava Urban Knob and Combo Locksets – Item Code Family
Download PDF Resources
| Brava Catalogue 2024 |
Frequently Asked Questions
Does the key retract the latch on this model?
No. The key locks or unlocks the knobs only and does not retract the latch.
Is this suitable for glass doors?
Yes. This model is specifically designed for glass door applications.
Is this lock fire rated?
No. The Brava Urban glass door range is not fire rated.
Additional Information
- Commonly specified for internal glass doors in offices, retail spaces, and residential settings.
- This glass door function should not be confused with standard entrance knob operation.
- LW4 profile allows future rekeying to match other LW4-based locks where required.