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InteriorInterior
Residential Sliding Doors
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Description

Altherm residential sliders have a 'flushline' sill and easy-glide panels that cope effortlessly with heavier, double glazed doors. The clean lines and simplified styling can be accentuated even further by rebating the frame into the floor pad for a flush floor-to-frame look.

Altherm sliders are rated to 2.1m high in 'very high' wind zones. For higher doors consider using the Metro Series or APL Architectural Series.

Key Features
  • For mainstream residential use
  • Recommended maximum 2100mm high doors in Extra High wind zones. For larger sizes consider using the Metro Series and APL Architectural Series
  • Flush sills facilitate easier indoor-outdoor movement 
  • Single sliding, double sliding, and Multi Slider options
  • A 4-panel option is available (i.e. three stacking panels)
  • Doors slide on the inside of fixed panels
  • Corner sliders without a corner post are possible — either exterior or interior corner formats
  • Interlocker stiles are flush in the closed position for a clean look
Categories
Sliding Doors
Scope of Use
  • Suitable for broad residential use
  • Corner sliders available
  • Available in defined maximum sizes
Limitations on Use
  • For true, flush indoor-outdoor levels consider recessing the sill into the floor pad to minimise or eliminate upstand
  • Four-panel option requires appropriate wall thickness
  • Recommended maximum 2100mm high doors in Extra High wind zones. For larger sizes consider using the Metro Series and APL Architectural Series
Statement of Building Code Compliance
  • Designed, tested and manufactured to meet NZS 4211: Performance of Windows, and NZS 4233:  Glazing in Buildings, Parts 1-4
  • Designed and tested to conform to NZ Building Code, including Clause E2
In-Service History
  • Extensively used in residential projects throughout New Zealand for more than 40 years with continuous design upgrades
  • Widely used by homeowners, builders, Group home builders and specifiers
  • Statement of Building Code Compliance
Other Performance Attributes
  • Window and door warranty provided under normal conditions of use against failure of materials and workmanship for a period of five years
  • Surface finish is covered by a separate performance warranty dependent on the actual finish selected
  • A hardware/componentry warranty is offered against defects in manufacturing, functionality and surface finish for a period of five years, provided care and maintenance guidelines have been followed
Documents
Data Sheet
Span Tables
Declare Label

2025

Altherm on Masterspec
Full Specification
Specification Clause
Specifier Guide
WGANZ Guide to E2/AS1
Altherm Care, Maintenance & Warranty Brochure (with AGP)

2020

Altherm Design Brochure

2020

AGP Cleaning & Maintenance
AGP Condensation Guide
AGP Visual Quality of Glass
APL and Sustainability

2019

Manufacturer Contact List
CAD/PDF Details
Full Set of Drawings

ASD

Altherm Residential Sliding Door, Two Panel FS with Sidelight

ASD01-0

Altherm Residential Sliding Door, Two Panel FS with Overlight Transom and Coupling Options

ASD02-0

Altherm Residential Sliding Door, Three Panel FSS

ASD03-0

Altherm Residential Sliding Door, Four Panel FSSF

ASD04-0

Altherm Residential Sliding Door, Two Panel SS

ASD05-0

Altherm Residential Sliding Door, Three Panel FSS with overlight transom

ASD06-0

Altherm Residential Sliding Door Duo, Three Panel FSS

ASD07-0

Altherm Residential Sliding Door Duo FSSSSF

ASD08-0

Altherm Residential Sliding Door, Four Panel SSSF

ASD09-0

Altherm Residential Sliding Door, Four Panel SSSF

ASD10-0

Altherm Residential Sliding Door, 90° Corners

ASD11-0

Installation Details
Altherm Residential Multislider Door on Board & Batten

ARMDBB

Altherm Residential Multislider Door on Brick Veneer

ARMDBV

Altherm Residential Multislider Door on Bevelback Weatherboard

ARMDBW

Altherm Residential Multislider Door on Flat Sheet

ARMDFS

Altherm Residential Multislider Door on No Cladding

ARMDNC

Altherm Residential Multislider Door on Profile Metal

ARMDPM

Altherm Residential Multislider Door on Rusticated Weatherboard

ARMDRW

Altherm Residential Multislider Door on Stucco

ARMDST

Altherm Residential Sliding Door on Board & Batten

ARSDBB

Altherm Residential Sliding Door on Brick Veneer

ARSDBV

Altherm Residential Sliding Door on Bevelback Weatherboard

ARSDBW

Altherm Residential Sliding Door on Flat Sheet

ARSDFS

Altherm Residential Sliding Door on No Cladding

ARSDNC

Altherm Residential Sliding Door on Profile Metal

ARSDPM

Altherm Residential Sliding Door on Rusticated Weatherboard

ARSDRW

Altherm Residential Sliding Door on Stucco

ARSDST

Altherm Residential Twin Slider Door on Board & Batten

ARTSBB

Altherm Residential Twin Slider Door on Brick Veneer

ARTSBV

Altherm Residential Twin Slider Door on Bevelback Weatherboard

ARTSBW

Altherm Residential Twin Slider Door on Flat Sheet

ARTSFS

Altherm Residential Twin Slider Door on No Cladding

ARTSNC

Altherm Residential Twin Slider Door on Profile Metal

ARTSPM

Altherm Residential Twin Slider Door on Rusticated Weatherboard

ARTSRW

Altherm Residential Twin Slider Door on Stucco

ARTSST

BIM
Altherm Sliding Door FSF
Altherm Sliding Door FSSF
Altherm Sliding Door FSSF 90° External Corner
Altherm Sliding Door FSSF 90° Internal Corner
Altherm Sliding Door FSSSSF
Altherm Sliding Door SF
Altherm Sliding Door SF with Overlight
Altherm Sliding Door SS
Altherm Sliding Door SSF
Altherm Sliding Door SSF with Overlight

Stylish contemporary lines, effective thermal technology and unwavering attention to detail have made Altherm a favourite with architects, designers and homeowners across New Zealand.

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