The Altherm Ranges

We can provide all styles of windows and doors from flush sill sliding and stacking to french, hinged, and bifold (with lay back option).  We can also help provide additional light and ventilation with our rooflight and louvre options.

Residential Series

   

Clean, contemporary lines, smooth surfaces and generously sized profiles - that's the essence of the Residential Series. It is our most economical, mainstream range of windows and doors.

  • Recommended door height of 2.1m, however doors can potentially be higher depending on site conditions
  • A complete portfolio of window and door types, including custom-designed
  • Expertly designed to cater for the majority of residential building projects
  • Seamless transition using our flush sill sliding doors for the ultimate indoor-outdoor flow

Metro Series

   

Metro Series is all about clean lines and a contemporary look. It is a stylish and heavy-duty range, suitable for residential and architectural applications.

  • Recommended door height of 2.4m, however, doors can potentially be higher depending on site conditions
  • Clean, flat surfaces
  • Large-sized formats capable of handling a wide range of weather conditions engineered to stringent strength requirements
  • Flush sill-tracks maintain the clean-lined theme and assist indoor-outdoor flow for sliding doors

APL Architectural Series

   

Targeted at architectural homes and apartments, the APL Architectural Series of high-performance windows and doors are meticulously designed.

  • Recommended door height of 2.7m, however doors can potentially be higher depending on site conditions
  • Large formats suitable for most weather and environmental conditions
  • Square-edged shape and flush surfaces
  • Assured strength and versatility
  • Flushline sills and easy-glide panels available for sliding doors

ThermalHEART

   

Double glazing is standard these days. But our innovative ThermalHEART technology takes the fight against winter cold a step further, with an additional thermal insulator stitched into the core of our aluminium window system.

Why choose ThermalHEART?

Comfort: Choosing windows and doors that increase your family’s wellbeing makes perfect sense.

Warmth: Keeping cool temperatures out in colder months, and decreasing solar gain in warmer months assists in year-round warmth and comfort.

Health: ThermalHEART can aid in managing the risk of condensation forming, therefore reducing the risk of mould growth.

Klima Series

   

Based on a premium series from Europe by Kommerling and optimised for Kiwi conditions, Klima is the ultimate performer when it comes to keeping out the winter cold. Being made of highly durable uPVC, Klima Series windows and doors can also withstand the harshest sunlight.

Benefits include:

  • Thermal efficiency: perfect for use in the New Zealand climate, particularly where there are cold temperatures
  • Healthier homes: an affordable investment to create a warmer, healthier home
  • Noise reduction: offers very good levels of noise reduction
  • Durability: can withstand New Zealand's harshest sunlight without discolouring or degrading, due to the fact it is made of highly durable uPVC.
  • Klima Series is designed and made in New Zealand

Our entrance door range

Latitude

   

The Latitude entrance doors feature 100mm tongue and groove planks set within an attractive border of strong rails and stiles. These planks can run in either a vertical or horizontal direction. Glass inserts can also be incorporated (double glazing only), with a clean, flat-faced contemporary moulding as standard. The Latitude is available in a wide range of designs.

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. This range is available in dual colours so you can select different colours for the interior and exterior facings. 

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Plasma

   

When a clean, smooth architectural look is desired, the Plasma entrance door is the way to go. The most popular designs in this range feature a flush, flat sheet of aluminium on each side, that's powdercoated to the colour of your choice, or anodised from the selection of colours. You can include horizontal negative detail lines, tongue and groove or glass inserts for a truly personalised front door.

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. The Plasma range is available in dual colours so you can match your interior and exterior colour schemes. 

An economical Slimline Plasma entrance door is also available that retains the clean, flat sheet aluminium look but with a more attractive price tag. The Slimline is available in a restricted range of designs, colours and sizes.

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Axis

   

Full length, vertical tongue and groove planks offer a clean, continuous look with real impact. The Axis entrance door can be made up to 3-metres high, depending on site exposure. Double glazed glass inserts can be set within the door and matching sidelight options are also available. 

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. Our aluminium doors are built to last, low maintenance and easy to clean. This range is available in dual colours so you can select different colours for the interior and exterior facings. 

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Classic

   

The Classic entrance door collection features rectangular patterns in either scrolled or contemporary edgings for a more traditional door design. You can incorporate double glassed glass units into the design, and arched-top glazed inserts are possible. The Classic entrance door range offers a low maintenance alternative to timber doors. Matching sidelight panels are available which can be fixed or opening to create a full-width access point to your home. 

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. This range is available in dual colours so you can select different colours for the interior and exterior facings. 

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Aquila

   

The Aquila entrance doors combine flush tongue and groove planks, horizontally stacked, with a chunky modern frame to reflect the look of one of the most popular timber door designs. One or more horizontal glazed inserts can be added.

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. This range is available in dual colours so you can select different colours for the interior and exterior facings. They can also be thermally broken on request.

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Glass Plasma

   

The Glass Plasma entrance door range delivers sleek, vibrant colours making them the perfect choice for a bold statement in your entranceway. The Glass Plasma entrance doors are clad in 5mm toughened glass sheets with a minimal aluminium edge. This range is available in a wide variety of colours and can be custom coloured to a specific tone. The ultra-clear glass with a stable opaque Colourbak finish is used and carries a 10-year colour-fast warranty.

These entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. The Glass Plasma range is available in dual colours so you can match your interior and exterior colour schemes.

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Lindo

   

The Lindo entrance door's design technology allows you to create a highly personalised design for residential or commercial doors. The plank system creates a negative detail line feature that can be used to enhance the design. With this capability, you can design doors and colour schemes that are unique. Formats and colour choices can be themed, contrasting, outrageous or subtle. The Lindo negative detail system is primarily a bordered plank system that fits within Plasma or Latitude door designs.

These aluminium entrance doors are filled with high-density polystyrene for thermal efficiency and sound dampening. Our aluminium doors are built to last, low maintenance and easy to clean. This range is available in dual colours so you can select different colours for the interior and exterior facings. 

Please note: dark colours may not be suitable for doors that are exposed to prolonged direct sunlight.

Hardware

Hardware is often one of the defining features of windows and doors. The form and function of handles and latches can considerably enhance the appearance and usability of your windows and doors.

We offer several hardware ranges including Urbo, Miro, Icon and Elemental, that are all designed to function excellently and look beautiful.

Urbo

   


Urbo is all about fine lines, clean shapes and a combination of square and radiused edges, delivering a lighter look without compromising on strength. Available in a range of powdercoat colour options. 

View Urbo hardware products

Miro

   


The Miro range of die-cast handles is a contemporary classic, characterised by elegant, ergonomic curves. Available in a range of powdercoat colour options.

View Miro hardware products

Icon

   


New Zealand's first fully integrated range of 316-grade stainless steel hardware for aluminium windows and doors.

View Icon hardware products

Elemental

   


As its name implies, the Elemental hardware range strives for simplicity. Elemental is a unique range of hardware that is made from extruded aluminium, and is available in Silver or Black anodised finish.

View Elemental hardware products

Glass options

We can help you choose the right glass to match your design and performance requirements.  We offer multiple performance options which incorporate the latest in Low-E (low emissivity) double glazing technology. No matter what size and performance your home requires we can help you to choose the right glass type to meet your needs.

Clear Single Glazed Glass

4mm clear

Clear float glass is transparent and offers high visible light transmittance. As such most Ultra Violet (UV) light and solar heat passes through it. Economical but has a high heat loss in winter.  

Clear Double Glazed Glass

4mm clear / 12mm air gap / 4mm clear 

This is a common Insulated Glass Unit (IGU) and contains a thermally effective air gap between the panes. Also acoustically effective and greatly reduces the appearance of condensation.

Tinted Grey, Double Glazed with Clear Glass

5mm grey / 12mm air gap / 4mm clear

The tinted pane significantly reduces solar heat and UV transmission as well as light entry. Suitable for those windows receiving major summer sun.

Tinted Grey, Double Glazed with standard Low E

5mm grey / 12mm air gap / 4mm clear

The tinted pane significantly reduces solar heat and UV transmission as well as light entry. Suitable for those windows receiving major summer sun.

Double Glazed with Standard Low E

4mm clear / 12mm argon / 4mm Low E

Low E (or low emissivity) glass enhances the insulation value of the double-glazed unit. Consider using with an Argon gas fill in order to gain maximum effectiveness.

Double Glazed with High Performance Low E

4mm clear / 12mm air argon  / 4mm Low E

This unit maximises the potential insulative properties of an IGU. It’s ideal for room heat retention in winter.

We currently use the following glass suppliers -

Architectural Glass Products Viridian Glass

Window and Door Configurations

Our windows and doors are available in a wide range of configurations, with the option to customise to suit your requirements.

Window configurations

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

A23

A24

A25

A26

A27

A28

A29

A30

A31

A32

A33

A34

A35

A36

A37

Door configurations

38

39

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