SKU: 817703
UNION 3K74 BS3621:2007 Mortice Sashlock - 80mm Case - 53mm Backset - Polished Brass
5.0
(3)
15 in stock
Drill resistant case
Buy in bulk & save up to 5%
About this product
- Drill resistant case
- Pick and force resistant
- Hardened rollers in bolt to protect against saw and grinder attack
- Reversible latchbolt
- Direct replacement for Chubb 3K74E locks
- 15 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations
Specification & Documentation
Backset (mm)
53
British Standard
Yes
Case Size (mm)
80
Centres (mm)
57
Finish
Polished Brass
Finish Group
Brass
Option
5 Lever
Size (mm)
108 x 80
Type
Sashlock
CE Rated
Yes
Keyed Alike
No
Profile
Square
Material
Solid Brass
Anti Bump
Yes
Anti Drill
Yes
Anti Pick
Yes
Anti Pull
Yes
Certifire
No
Fire Rating
60
Secured by Design
Yes
UKCA Approved
Yes
Standards
BS 3621:2007,EN 12209, EN 1634-1
About this product
- Drill resistant case
- Pick and force resistant
- Hardened rollers in bolt to protect against saw and grinder attack
- Reversible latchbolt
- Direct replacement for Chubb 3K74E locks
- 15 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations
Specification & Documentation
Backset (mm)
53
British Standard
Yes
Case Size (mm)
80
Centres (mm)
57
Finish
Polished Brass
Finish Group
Brass
Option
5 Lever
Size (mm)
108 x 80
Type
Sashlock
CE Rated
Yes
Keyed Alike
No
Profile
Square
Material
Solid Brass
Anti Bump
Yes
Anti Drill
Yes
Anti Pick
Yes
Anti Pull
Yes
Certifire
No
Fire Rating
60
Secured by Design
Yes
UKCA Approved
Yes
Standards
BS 3621:2007,EN 12209, EN 1634-1
About this product
- 4 ball race bearing for quiet and smooth action
- Ideal choice for heavy interior and exterior doors up to 120kg
- Manufactured from solid drawn brass
- High quality solid brass hinges with 4 ball race bearing and a superior polished finish are ideal for high quality joinery
- The maximum load weights are measured with three hinges per door in the 102mm size and four hinges per door on the 127mm and 152mm sizes
- Although no guarantees can be offered regarding performance on larger doors, these hinges are a popular choice for larger entrances where multiple hinges are fitted
Specification & Documentation
Corners
Square
Duty
Heavy
Finish
Polished Brass
Finish Group
Brass
Max Weight (kg)
80
Size Range (mm)
4 Inch/100mm
Size (mm)
100 x 75 x 3
Type
Ball Bearing Hinge
Use
Interior & Exterior
Length (mm)
102
Documents
About this product
- 4 ball race bearing for quiet and smooth action
- Ideal choice for heavy interior and exterior doors up to 120kg
- Manufactured from solid drawn brass
- High quality solid brass hinges with 4 ball race bearing and a superior polished finish are ideal for high quality joinery
- The maximum load weights are measured with three hinges per door in the 102mm size and four hinges per door on the 127mm and 152mm sizes
- Although no guarantees can be offered regarding performance on larger doors, these hinges are a popular choice for larger entrances where multiple hinges are fitted
Specification & Documentation
Corners
Square
Duty
Heavy
Finish
Polished Brass
Finish Group
Brass
Max Weight (kg)
80
Size Range (mm)
4 Inch/100mm
Size (mm)
100 x 75 x 3
Type
Ball Bearing Hinge
Use
Interior & Exterior
Length (mm)
102
Documents
About this product
- 13mm rebate kit to suit Union 3K74 mortice sashlock
- 15 year guarantee
Specification & Documentation
Finish
Polished Brass
Finish Group
Brass
Size (mm)
13
Type
Rebate Kit
Keyed Alike
No
Material
Solid Brass
Anti Bump
No
Anti Drill
No
Anti Pick
No
Anti Pull
No
British Standard
No
CE Rated
No
Certifire
No
Secured by Design
No
UKCA Approved
No
About this product
- 13mm rebate kit to suit Union 3K74 mortice sashlock
- 15 year guarantee
Specification & Documentation
Finish
Polished Brass
Finish Group
Brass
Size (mm)
13
Type
Rebate Kit
Keyed Alike
No
Material
Solid Brass
Anti Bump
No
Anti Drill
No
Anti Pick
No
Anti Pull
No
British Standard
No
CE Rated
No
Certifire
No
Secured by Design
No
UKCA Approved
No
About this product
- Classic Victorian style letter plate, without the costly price tag
- From the tried and tested Altro range - stylish plate that will stand up to use in commercial and domestic environments
- Sprung - flap snaps shut after opening for extra security and fewer draughts
- All fixings included
- Manufactured from cast brass making it strong and durable
- 10 year guarantee - buy with confidence knowing these will last for years
- For matching letter tidy, see code 438559
Specification & Documentation
Aperture Size (mm)
230 x 55
Bolt Centres (mm)
270
Finish
Polished Brass
Finish Group
Brass
Material
Solid Brass
Option
Plain
Sprung
Sprung
Type
Letter Plate
Width (mm)
306
Height (mm)
99
Application
Timber
Documents
About this product
- Classic Victorian style letter plate, without the costly price tag
- From the tried and tested Altro range - stylish plate that will stand up to use in commercial and domestic environments
- Sprung - flap snaps shut after opening for extra security and fewer draughts
- All fixings included
- Manufactured from cast brass making it strong and durable
- 10 year guarantee - buy with confidence knowing these will last for years
- For matching letter tidy, see code 438559
Specification & Documentation
Aperture Size (mm)
230 x 55
Bolt Centres (mm)
270
Finish
Polished Brass
Finish Group
Brass
Material
Solid Brass
Option
Plain
Sprung
Sprung
Type
Letter Plate
Width (mm)
306
Height (mm)
99
Application
Timber
Documents
- Adjustable roller catch providing a positive push-pull operation
- Case size: 32 x 40mm
- Faceplate size: 22 x 76mm
Specification & Documentation
Type
Roller Catch
Finish
Polished Brass
British Standard
No
CE Rated
No
Secured by Design
No
UKCA Approved
No
Keyed Alike
No
Material
304 Stainless Steel
Case Size (mm)
32 x 40
Faceplate (mm)
22 x 76
Documents
- Adjustable roller catch providing a positive push-pull operation
- Case size: 32 x 40mm
- Faceplate size: 22 x 76mm
Specification & Documentation
Type
Roller Catch
Finish
Polished Brass
British Standard
No
CE Rated
No
Secured by Design
No
UKCA Approved
No
Keyed Alike
No
Material
304 Stainless Steel
Case Size (mm)
32 x 40
Faceplate (mm)
22 x 76
Documents
About this product
- Practical and traditional style
Specification & Documentation
Finish
Polished Brass
Finish Group
Brass
Material
Solid Brass
Size (mm)
125 x 51
Type
Hat & Coat Hook
Option
Single
Documents
About this product
- Practical and traditional style
Specification & Documentation
Finish
Polished Brass
Finish Group
Brass
Material
Solid Brass
Size (mm)
125 x 51
Type
Hat & Coat Hook
Option
Single
Documents
This product is rated 5.0 out of 5 by other customers
Substantial Sashlock!
Excellent Very High Quality Product: Properly Fitted Will Be Very Secure:
Durable
This is a really good product, good replacement for an old lock on a shopfront we’re refurbishing. Nice and heavy, good quality.
Best quality lock
Superb lock at the best price. Excellent service. Wish I found you sooner!
About this product
- Drill resistant case
- Pick and force resistant
- Hardened rollers in bolt to protect against saw and grinder attack
- Reversible latchbolt
- Direct replacement for Chubb 3K74E locks
- 15 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations
About this product
- Drill resistant case
- Pick and force resistant
- Hardened rollers in bolt to protect against saw and grinder attack
- Reversible latchbolt
- Direct replacement for Chubb 3K74E locks
- 15 year guarantee
- NOTE: Intumescent should be used to ensure adherence to fire regulations
Specification & Documentation
Backset (mm)
53
British Standard
Yes
Case Size (mm)
80
Centres (mm)
57
Finish
Polished Brass
Finish Group
Brass
Option
5 Lever
Size (mm)
108 x 80
Type
Sashlock
CE Rated
Yes
Keyed Alike
No
Profile
Square
Material
Solid Brass
Anti Bump
Yes
Anti Drill
Yes
Anti Pick
Yes
Anti Pull
Yes
Certifire
No
Fire Rating
60
Secured by Design
Yes
UKCA Approved
Yes
Standards
BS 3621:2007,EN 12209, EN 1634-1
Reviews
Sort by:
These reviews are verified by an independent third party for authenticity.
Dr Padraig48 - 3 years ago
Substantial Sashlock!
Excellent Very High Quality Product: Properly Fitted Will Be Very Secure:
Was this review helpful?
Verified customer
Frog - 4 years ago
Durable
This is a really good product, good replacement for an old lock on a shopfront we’re refurbishing. Nice and heavy, good quality.
Was this review helpful?
Verified customer
James Robertson - 7 years ago
Best quality lock
Superb lock at the best price. Excellent service. Wish I found you sooner!
Was this review helpful?
Verified customer
Page 1 of 1
Questions