Minima Sliding Doors by ALTHERM Window Systems

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Minima Sliding Doors

ALTHERM Window Systems

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Description

Minima sliding doors offer a new look, emphasising minimalist profile sizes and slimline tracks at sill, head and jamb. To create the clearest vision lines, the frame is designed to be recessed into floor, walls and ceiling.

Key Features

Recommended maximum 4000mm high doors in Very High wind zones (panel width maxima will depend on wind zone and aspect ratio)
The frame and track system are recessed into floor, walls and ceiling
The concealed sill track is completely hidden beneath a threshold that allows for suitable flooring materials to be overlaid, leaving an 11mm-wide slot
The bottom rail has a height of only 22mm, with glass edge flush with frame at jamb and head
Due to the heavy panel weight and the need for a perfectly level sill, floor sag cannot be tolerated; ground level applications are optimum
Vertical members between panels are 30mm wide when viewed from front and back, with two different fin sizes to suit the application
90° corner sliding doors available (internal and external corners)
An almost unlimited range of configurations is available

Ranges

APL Architectural Series Minima Series

Scope of Use

Suitable for architecturally designed residential and commercial applications, especially at ground level where solid support is available
Ideal for overheight sliding doors in Very High wind zones (also suitable for Extra High wind zones and Specific Design applications in adjusted sizes)

Limitations on Use

Careful detailing is required to allow for deeply recessed frame at sill, jambs and head
Due to panel weight and the need for perfectly level sills, ground level installations are recommended. Geotechnical engineering is important
Installation to be by an approved installer

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

Launched in 2019
Design upgrade released in December 2024
Used in selected residential and commercial projects

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

pdf

Declare Label

2025

pdf

Specification Clause/Guide

pdf

Altherm on Masterspec

URL

Specifier Guide

pdf

WGANZ Guide to E2/AS1

pdf

Altherm Care, Maintenance & Warranty Brochure (with AGP)

2020

URL

Altherm Design Brochure

2020

URL

AGP Cleaning & Maintenance

pdf

AGP Condensation Guide

pdf

AGP Visual Quality of Glass

pdf

APL and Sustainability

2019

URL

Manufacturer Contact List

URL

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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