Discover the secure and popular Optio 58BD HI Entrance Door

Description

Popular, reliable, secure.

Available in a wide range of styles and formats, our stylish aluminium 58BD HI Entrance door system is suitable for both light and medium-duty use. Designed with security and flexibility front of mind, every door in the range is available in single and double configurations making them ideal for almost any application.

58BDHI Data sheet

Click this link to access the NBS Chorus page for this product and specify it for your project:

NBS 58BD HI

The 58BD HI offers exceptional performance, with impressively low U-values of 1.3 Uw for double glazing and 1.1 Uw for triple glazing.

OVERVIEW
TECHNICAL DATA
TECHNICAL DATA HI
CROSS SECTIONS

Design features

Certified under the Secured by Design scheme
Tested to PAS24
Multi-point locking mechanism
Cloaking feature on slave door conceals lock and prevents any access to locking points
Engroove hardware fitting
Security feature includes anti-lift feature built into the hinge

Options

58mm or 70mm frame depth to accommodate varying types of applications
Glazing size range of 24m to 40mm
Low threshold option
Available for new build or refurbishment projects
Available in single or dual colour option, polyester powder coating and anodised finishes

	Single open out	Double open in	Double open out	Single open in
Performances
U value W/m²K (Double glazing) :	1.7 W/m²K	1.7 W/m²K	1.7 W/m²K	1.7 W/m²K
U value W/m²K (Triple glazing) :	1.4 W/m²K	1.5 W/m²K	1.5 W/m²K	1.4 W/m²K
Acoustic performance (dB) :	npd	npd	npd
Air tightness (Pa) :	Class 4 (600 Pa)	Class 2 (300 Pa)	Class 2 (300 Pa)	Class 4 (600 Pa)
Water tightness (Pa) :	Class 7a (300 Pa)	Class 7a (300 Pa)	Class 9a (600 Pa)	Class 3a (100 Pa)
Wind load (Pa) :	Class AE2400 (2400 Pa)	Class A2400 (2400 Pa)	Class A2400 (2400 Pa)	Class A3 (1200 Pa)
Building regulations part L compliant :	X	X	X	X
Building regulations part M compliant :	X	X	X	X
Fire (EN1631-3) :	npd	npd	npd
Smoke (EN1631-3) :	npd	npd	npd
Security PAS 24 :	X	X	X	X
Certifications :	Q-mark	Q-mark	Q-mark	Q-mark
Secured by design :	X	X	X	X
Durability EN1191 category :	50,000 Cycles	50,000 Cycles	50,000 Cycles	50,000 Cycles
Size limits
System depth :	58mm and 70mm	58mm and 70mm	58mm and 70mm	58mm and 70mm
Maximum door leaf size :	1200mm x 2400mm	2400mm x 2400mm	2400mm x 2400mm	1200mm x 2400mm
Maximum door leaf weight :	4 Hinges 90 Kg	4 Hinges 90 Kg	4 Hinges 90 Kg	4 Hinges 90 Kg
Glazing thickness :	24mm - 40mm	24mm - 40mm	24mm - 40mm	24mm - 40mm
Features
Thermally broken :	X	X	X	X
Low threshold :	X	X	X	X
Panel door :	X	X	X	X
Rounded contours :	X	X	X	X
Sightline (Head) :	129.5mm	129.5mm	129.5mm	129.5mm
Sightline (Cill) :	111mm	111mm	111mm	111mm
Sightline (Jamb) :	129.5mm	129.5mm	129.5mm	129.5mm
Sightline (Meeting Stile) :	n/a	209.5mm	209.5mm
Hardware
Multi-point locking :	X	X	X	X
Barrel hinges :	X	X	X	X
Finishes
Single colour :	X	X	X	X
Dual color option :	X	X	X	X
Textured :	X	X	X	X

	Single open in	Single open out	Double open in	Double open out
Performances
U value W/m²K (Double glazing) :	1.3 W/m²K	1.3 W/m²K	1.3 W/m²K	1.3 W/m²K
U value W/m²K (Triple glazing) :	1.1 W/m²K	1.1 W/m²K	1.1 W/m²K	1.1 W/m²K
Acoustic performance (dB) :	npd	npd	npd	npd
Air tightness (Pa) :	Class 4 (600 Pa)	Class 4 (600 Pa)	Class 3 (600Pa)	Class 3 (600Pa)
Water tightness (Pa) :	Class 3a (100 Pa)	Class 7a (300 Pa)	Class 7a (300 Pa)	Class 9a (600pa)
Wind load (Pa) :	Class A3 (1200 Pa)	Class AE2400 (2400 Pa)	Class A3 (1200 Pa)	Class A4 (1600pa)
Building regulations part L compliant :	X	X	X	X
Building regulations part M compliant :	X	X	X	X
Fire (EN1631-3) :	npd	npd	npd	npd
Smoke (EN1631-3) :	npd	npd	npd	npd
Security PAS 24 :	X	X	X	X
Certifications :	Q-mark	Q-mark	Q-mark	Q-mark
Secured by design :	X	X	X	X
Durability EN1191 category :	50,000 Cycles	50,000 Cycles	50,000 Cycles	50,000 Cycles
Size limits
System depth :	58mm and 70mm	58mm and 70mm	58mm and 70mm	58mm and 70mm
Maximum door leaf size :	1200mm x 2400mm	1200mm x 2400mm	2400mm x 2400mm	2400mm x 2400mm
Maximum door leaf weight :	4 Hinges 90 Kg	4 Hinges 90 Kg	4 Hinges 90 Kg	4 Hinges 90 Kg
Glazing thickness :	24mm - 40mm	24mm - 40mm	24mm-40mm	24mm-40mm
Features
Thermally broken :	X	X	X	X
Low threshold :	X	X	X	X
Panel door :	X	X	X	X
Rounded contours :	X	X	X	X
Sightline (Head) :	129.5mm	129.5mm	129.5mm	129.5mm
Sightline (Cill) :	111mm	111mm	111mm	111mm
Sightline (Jamb) :	129.5mm	129.5mm	129.5mm	129.5mm
Sightline (Meeting Stile) :	n/a	n/a	n/a	n/a
Hardware
Multi-point locking :	X	X	X	X
Barrel hinges :	X	X	X	X
Finishes
Single colour :	X	X	X	X
Dual color option :	X	X	X	X
Textured :	X	X	X	X