Skyrail CG-T Series Glass Balustrade System (base channel, Top mount) by Altech Systems

Skyrail CG-T Series Glass Balustrade System (base channel, Top mount)

Altech Systems

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Edition Apt - CG-T, High quality Apartment building featuring Sentry laminated glass.

Edition Apt - CG-T, High quality Apartment building featuring Sentry laminated glass.

Ocean Point Apt - CG-T Series was used for the Penthouse level with toughened glass and interlinking handrail.

Ocean Point Apt - CG-T Series was used for the Penthouse level with toughened glass and interlinking handrail.

Edgerly Apt - CG-T, Leuschke design apartment; featuring toughened glass with interlinking handrail.

Monks Residences - CG-T, Pool fence used at ground level

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Description

The Skyrail CG-T Series is the ultimate and premium Top Fixed glass balustrade and fencing system, distinguished by its ability to offer unimpeded views combined with exceptional strength and safety in modern architectural applications.

Available in glass only configuration, using sentry type laminated glass; or with an interlinking handrail using toughened safety glass.

Engineered for versatility, the Skyrail CG-T Series has a number of innovative features

Its push-pull base design enables glass install and alignment from the inside; negating the requirement for scaffolding.
The base channel can incorporate a fin post at ends to support an interlinking handrail and therefore not need to fix to the building wall.

The Skyrail CG-T has a continuous base channel profile and when powdercoated offers a sleek linear design. This adaptability ensures the system can be seamlessly integrated into a variety of applications, such as balconies and staircases and pool fencing.

All Altech balustrades come with a project-specific PS1.

Key Features

Top fixed
Continuous base channel system with an internal clamp for securing glass panels.
Glass panels do not require drilling or pre-formed holes for installation.
Suitable for 13.52 mm and 15.52 mm SentryGlas with no top rail required.
Compatible with 12 mm and 15 mm toughened glass (a top rail is required for balustrade applications).
Engineered to meet all wind zones up to Extra High (EH).
Designed to comply with live load requirements for residential and equivalent commercial occupancies in accordance with NZS1170, Table 3.3.
Base channel allows for the attachment of a fin post to support a top interlinking rail, eliminating the need for fixing to a building wall where no adjacent structure exists.
Compatible with both waterproof and floating deck systems.
Suitable for installation on timber, concrete, and steel substrates.
Fully interoperable with other Altech balustrade products.
Available in a wide range of durable powder-coated or anodised finishes.
Warranty coverage includes: 5 years on materials (excluding surface coatings), 2 years on workmanship, and 20 years on Dulux Duratec powder coating (other coating warranties apply as per the surface coating applicator).

Scope of Use

Skyrail CG-T Series is suitable for a wide range of residential and commercial applications, including:

Decks, balconies, ramps, stairs, and pool fencing
Screens in conjunction with balustrading
Occupancies where people congregate

The system is designed to meet the requirements of the following occupancy types as defined in NZS 1170:

A (Domestic and residential)
A Other (External balconies)
B, E (Offices and workspaces)
C3 (Areas without obstacles)

Skyrail CG-T is:

Engineered to meet all wind zones up to Extra High (EH).
Compatible with both waterproof and floating deck systems.
Suitable for installation on timber, concrete, and steel substrates.
Fully interoperable with other Altech balustrade products.

Limitations on Use

All Skyrail CG-T extrusions, components, and hardware must be supplied by Altech Systems NZ Ltd or JW Projects Ltd, located at 1/368 Church Street, Penrose, Auckland.
All Skyrail CG-T balustrade installations must be supported by a Producer Statement (PS1 – Design), available from Altech Systems Ltd.
Any deviation from standard fabrication or installation methods must be accompanied by a site-specific PS1 issued by a suitably qualified design professional.
Aluminium extrusions are manufactured to 6060 T5 or T6 specifications to ensure strength and durability.
Installation must be carried out by an Altech Systems NZ Ltd approved installer in accordance with its technical documentation.

Statement of Building Code Compliance

All products are designed by a Chartered Engineer and are manufactured and tested in accordance with the relevant sections of the New Zealand Building Code and New Zealand Standards listed below:

New Zealand Building Code Clauses:

B1 Structure – B1.3.1, B1.3.2, B1.3.3 (C, F, H, J, M), B1.3.4
B2 Durability – B2.3.1 (B), B2.3.2 (A, B)
D1 Access Routes – D1.3.3 (J, K)
F2 Hazardous Building Materials – F2.3.1, F2.3.3 (A, B)
F4 Safety From Falling – F4.3.1
F9 Swimming Pools – F9.3.1, F9.3.3

In-Service History

Skyrail balustrades have been in use since the early 1990s, installed on thousands of balconies, landings, stairs, and pool areas throughout New Zealand. Some of the earliest installations are still performing to a high standard and remain in excellent condition.

Edgerley Apartments
Queens Park Residences
Ocean Point Apartments
Edition Apartments

Other Performance Attributes

Altech Systems NZ Ltd offers the following warranties for the Skyrail CG-T Series:

Workmanship: 2-year warranty
Materials (excluding surface finishes): 5-year warrant
Surface Finishes: Covered by the applicator or manufacturer’s warranty. The duration of this warranty may vary depending on the specified coating system

Altech Systems Ltd recommends the use of Duratec or an equivalent high-performance surface finish specification, which may offer up to 20 years durability warranty and 20 years colour warranty, subject to environmental conditions and compliance with the coating manufacturer’s maintenance requirements. For further information on warranties, please refer to the Altech Systems “Balustrade Warranty” document.

Documents

Product Technical Statement: Skyrail CG-T Series

May 2025

pdf