---
title: "Altherm: search popularity and Share of Search in New Zealand"
description: "Altherm makes windows and doors sold in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/nz/brands/altherm"
publisher: "Brandwave"
---

# Altherm: search popularity and Share of Search in New Zealand

Altherm makes windows and doors sold in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Brand**: Altherm
- **Market**: New Zealand
- **Measured month**: Aug 2026
- **Share of Search among window and door companies**: 33.9%

## Where the brand sits

| Competitive set | Rank | Share of Search | Estimated monthly branded searches |
| --- | --- | --- | --- |
| Window and door companies | 2 | 33.9% | 920 |

- [Window and door companies](/demand/nz/categories/nz-window-and-door-companies)

## How has branded search demand for Altherm changed in New Zealand over the last 12 months?

- Across the 11 months ending August 2026, estimated monthly branded searches for Altherm in New Zealand fell from 980 to 920.
- Across the 11 months ending August 2026, Altherm’s estimated Share of Search among window and door companies in New Zealand decreased from 34.5% to 33.9%.
- Across the 11 months ending August 2026, Altherm’s estimated Share of Search among window and door companies in New Zealand peaked at 38% in January 2026 and was lowest at 26.4% in April 2026.

## How did search popularity change for New Zealand window and door companies in August 2026?

- In August 2026, Rylock overtook Altherm to take the highest estimated Share of Search among window and door companies in New Zealand, at 36.5%.
- In August 2026, Nebulite gained estimated Share of Search among window and door companies in New Zealand, from 5% to 5.5%.
- In August 2026, APL Window Solutions lost estimated Share of Search among window and door companies in New Zealand, from 26.9% to 24%.

## Historical estimated branded-search demand

| Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank |
| --- | --- | --- | --- | --- |
| Oct 2025 | Window and door companies | 980 | 34.5% | 2 |
| Nov 2025 | Window and door companies | 940 | 33.3% | 2 |
| Dec 2025 | Window and door companies | 610 | 33.5% | 2 |
| Jan 2026 | Window and door companies | 970 | 38% | 1 |
| Feb 2026 | Window and door companies | 920 | 33.5% | 2 |
| Mar 2026 | Window and door companies | 940 | 31.6% | 2 |
| Apr 2026 | Window and door companies | 710 | 26.4% | 3 |
| May 2026 | Window and door companies | 910 | 33.8% | 1 |
| Jun 2026 | Window and door companies | 900 | 32.7% | 1 |
| Jul 2026 | Window and door companies | 830 | 34.3% | 1 |
| Aug 2026 | Window and door companies | 920 | 33.9% | 2 |
| Sep 2026 | Window and door companies | — | — | — |

## How is Altherm measured?

Brandwave collects information about searches that people make online using Altherm’s name. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brand is growing, holding steady, or fading.

- “altherm”
- “altherm aluminium”
- “altherm doors”
- “altherm double glazing”
- “altherm joinery”
- “altherm nz”
- “altherm west”
- “altherm windows”

## Which window and door companies compete with Altherm?

- [Rylock](/demand/nz/brands/rylock): Head-to-head: /demand/nz/compare/altherm-vs-rylock
- [APL Window Solutions](/demand/nz/brands/apl-window-solutions): Head-to-head: /demand/nz/compare/altherm-vs-apl-window-solutions
- [Nebulite](/demand/nz/brands/nebulite): Head-to-head: /demand/nz/compare/altherm-vs-nebulite

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Cite this page

Brandwave. "Altherm: search popularity and Share of Search in New Zealand". https://gobrandwave.com/demand/nz/brands/altherm

This page is also available as HTML at https://gobrandwave.com/demand/nz/brands/altherm. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.