Delta 40 - Commercial Suite

Product Description

The Delta Commercial Suite was originally designed in the early 1970s and has been progressively upgraded and developed to become the clear market leader, renowned as being extremely robust and offering exceptional performance. The best testimonial for this product to substantiate the pedigree comes from Wispeco, the largest window manufacturer in the African Continent who have sought technology agreements from Thermosash for this suite.

Frame Size

  • Fixed window frames - 41mm (non Seismic) 61mm Seismic.
  • Awning / Sliding / Hopper / Spinner window inserts - 30mm.
  • All windows and doors can be integrated - Refer drawing details for correct set outs, rebates and flashing details etc.

Low-carbon aluminium windows, doors and sliders

Thermosash partners with a local NZ-owned extruder achieving a lower carbon footprint than the global average - offering reduced upfront carbon emissions. (find out more about our Sustainable Aluminium).

Aluminium is 100% recyclable and all aluminium from refurbished sites and from our manufacturing process is environmentally managed back to our key suppliers and processed back into raw billet form.

Performance / Testing

Thermosash owns and operates the largest façade testing facility in New Zealand where we test our systems and custom designed suites to ensure compliance with the below codes or project specific requirements:

  • AS/NZS1170 (Structural Design Actions)
  • NZS4211 (Performance of Windows)
  • NZS4223 (Glazing in Buildings)
  • NZS/AS4284:2008 (Water / Air Pressure/ Air Leakage - Meets and exceeds minimum requirements)

All the Thermosash suites are independently laboratory tested to IANZ (International Accreditation New Zealand). Test certificates are available on request.

Maximum spanning ability

Thermosash specifically engineers the best suite option for your project taking into consideration span, structural system, and environmental loads (e.g. wind). The spanning ability will vary depending on the above.

Thermosash Suites are recognized as having the largest spanning systems on the market due to our specific engineering capability and the customised nature of the work we complete.

Warranty

The standard warranty is 5 years from the date of practical completion for these products. This covers workmanship and weather tightness, providing the subcontract includes fabrication, installation and glazing of all components.

Read more Read less

Key Features

  • An extremely versatile product - outer frame construction - tenoned in a unique manner to provide a very strong and twist-free connection which removes the reliance on assembly screws for strength and small joint sealant for weathering of fabricated joints.
  • An integrated wide ranging robust product range which can be fitted with awning, casement, hopper, spinner (i.e. reversible) sliding sashes and doors all within the same frame design - inside / outside glazed and seismic frame.
  • Sashes are mitred and crimped or cleated to provide superior torsional strength, enabling large sashes to be provided and which are capable of large spans.
  • Sashes are designed with pressure seals internally (rear airseal) and externally to the heads and jambs to provide high performance rainscreen pressure equalised weathering.
  • Sashes have an integral drainage channel in the web of the section, eliminating the need for externally applied weather bars.
  • The system is generally dry glazed with high quality Santoprene gaskets.
  • Glazing rebates of 22mm comply with minimum required commercial glass engagements and edge clearances for sophisticated high performance architectural glass products (particularly insulated glass units). An important design requirement to obtain glass warranties.
  • Delta windows can accommodate virtually any thickness of glass or panel from 4mm to 28mm.
  • Delta windows integrate with perimeter seismic frames and (where required) seismic transoms to meet specified vertical or horizontal building movements (internally or externally glazed). This generally enables installation of the product in highrise applications from within the building, removing the need for costly external scaffolding.
  • Specifically designed extruded sill trays are provided on all products to ensure rainscreen pressure equalised drainage principles are maintained. This design feature ensures fixings do not penetrate critical weathering lines and is particularly important with long-run coupled strip window units, a common feature on commercial window projects.

Brochures

Thermosash Delta 40 Commercial Unitised Window & Door Suite - Brochure

2023

Delta 40 Commercial Product Disclosure - documents package

2023

Specification

We recommend using Masterspec 4521TS Commercial Windows when specifying this suite.

CAD Downloads

Delta 40 Commercial - Square Bead Single Glazed

Download files

Delta 40 Commercial - Square Bead Single Glazed Top Hung Vent

Download files

Delta 40 Commercial - Seismic Square Bead Single Glazed

Download files

Delta 40 Commercial - Sloped Bead Single Glazed

Download files

Delta 40 Commercial - Sloped Bead Top Hung Vent Single Glazed

Download files

Delta 40 Commercial - Double Glazed

Download files

Delta 40 Commercial - Double Glazed Top Hung Sash

Download files

Delta 40 Commercial - Seismic Double Glazed

Download files

Delta 40 Commercial - Slider Single Glazed Double Stacked

Download files

Delta 40 Commercial - Slider Double Glazed Double Stacked

Download files

Delta 40 Commercial - Square Bead Single Glazed Door

Download files

Delta 40 Commercial - Bi-Fold Square Bead Single Glazed Door

Download files

Delta 40 Commercial - Bi-Fold Double Glazed Doors

Download files

Delta 40 Commercial - Bi Fold Flush Glazed Door

Download files

Delta 40 Commercial - Bi Fold Doors with Aluminium Cladding + Infill

Download files

Finishes

  • Polyester powdercoat - both standard and special colours available
  • Anodised - all anodised colours available - commercial grade 20 Micron finish recommended
  • PVF2 Fluorocarbon finishes - available on request

Relevant Projects

The Crossing - Quest Apartments

The Crossing - Quest Apartments

Auckland

CDA

Dominion Construction

2013

Copthorne Hotel - Auckland

Copthorne Hotel - Auckland

Auckland

Susan Lee Architects

Canam

2017

Datacom Building

Datacom Building

Auckland

Architectus

Fletcher

2017

Middlemore Hospital

Middlemore Hospital

Auckland

Klein Architects

Hawkins Construction

2013

North Shore Elective Unit

North Shore Elective Unit

Auckland

Jasmax

Argon

2013

Ibis Hotel

Ibis Hotel

Wellington

2002