Paarhammer

What Paarhammer does

Paarhammer Pty Ltd, trading as Paarhammer Windows and Doors, designs, manufactures and installs custom high-performance timber and composite wood-aluminium windows, doors and facades from a 4,500m2 purpose-built factory in Ballan, Victoria, Australia. Founded in 1990 by Austrian migrants Tony and Edith Paarhammer, the company operates as a privately held family business and ships finished products Australia-wide to all states and territories. Its seven product ranges — Wood-Alu, Architectural Timber, Komfort+, Passive House, Bushfire Safe, Entrance Doors, and ECO-Facade — are built around four technical pillars: European-style tilt-and-turn opening mechanisms with multi-point locking and compression seals, double and triple glazing with low-E glass achieving U-values as low as 0.8 and up to 7.5 WERS stars, Passive House Institute component certification, and bushfire-rated products tested without shutters from BAL-29 through BAL-FZ using intumescent glass and FSC certified Manilkara timber. Hardware is sourced from European specialists including Siegenia (with Matter/Thread smart-home integration), Alumat-Frey (patented magnetic barrier-free thresholds), ADLER, and Ramsauer, with glazing supplied via Viridian.

The company's go-to-market is direct-to-customer through plan-based quoting with no field salesforce or third-party resellers, distributing finished goods ready for builder installation. Customer segments are architects and designers (primary specification channel), individual homeowners (primary consumer channel), and commercial and residential builders (secondary). The client roster spans high-end hospitality (Park Hyatt Sydney, Saffire Freycinet), education (Clifton Hill Primary School — Passive House certified), large-format student accommodation (Iglu Bondi Junction), and premium bushfire-zone residences (Natural Haven, Beach Retreat at Killcare). Pricing is project-quoted, typically completed within one week once full architectural drawings and elevations are submitted, and follows a one-time custom-manufacturing revenue stream supported by a six-year product warranty. The business operates an affiliated wholesale subsidiary, Siegware, for architectural hardware and construction products.

Differentiation is certification-led rather than cost-led. Paarhammer was the first company with successful BAL-FZ Flame Zone testing under AS1530.8.2-2007 (2011), holds Passive House component certification from Darmstadt, FSC chain-of-custody certification, WERS accreditation, AGWA membership, and was named Victorian Manufacturer of the Year — Small Business in 2017. The company is represented on the AGWA board, has trained over 60 apprentices through TAFE Federation University Ballarat since inception, and has two Certified Passive House Tradespeople on staff. Distribution is single-channel direct and single-geography (Australia). Revenue is not publicly disclosed and the company remains family-owned with no institutional investment, no parent, and no active mergers or acquisitions.

Name

Paarhammer

Legal name

Paarhammer Pty Ltd

Website

https://paarhammer.com.au

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

Paarhammer Pty Ltd designs, manufactures, and ships custom high-performance timber and wood-aluminium windows, doors and facades Australia-wide from its Ballan, Victoria factory, serving architects, builders and homeowners with Bushfire Safe (BAL-FZ), Passive House certified, and European-style tilt-and-turn product ranges.

Ownership category

akta.pro rank

Headquarters

HQ city

Ballan

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Custom Windows and Doors Manufacturing: Custom-made timber and wood-aluminium windows and doors for residential and commercial projects. All products are made to order based on client specifications and shipped ready for builder installation Australia-wide.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Paarhammer designs, manufactures, and supplies custom-made high-performance timber and composite wood-aluminium windows and doors for residential and commercial projects across Australia. Products include bushfire-rated (BAL-40 and BAL-FZ), Passive House certified, tilt & turn, sliding, bi-fold, and entrance door systems, all custom-fabricated at the Ballan factory in Victoria and shipped ready for builder installation.

Product overview

Paarhammer is a custom manufacturer of high-performance timber windows and doors, operating since 1990 in Ballan, Victoria. The product portfolio comprises five main ranges: Wood-Alu (composite timber/aluminium), Architectural Timber, Komfort+ (entry-level domestic), Passive House (certified components), and Bushfire Safe (BAL-40 and BAL-FZ rated). Additional offerings include Entrance Doors and ECO-Facade systems. All products are custom-made to order, minimum double glazed, and shipped Australia-wide. The company holds FSC chain-of-custody certification and Passive House Institute component certification.

Differentiator

Problem solved

Functional benefit

Products and services

• Wood-Alu Range Composite timber/aluminium windows and doors with internal hardwood frame and external aluminium cladding for low maintenance. Triple glazed as standard, available in tilt & turn, picture, sliding, bi-fold, clerestory/tilt, shaped windows, and lift-slide, bi-fold, French, hinged glass doors. Bushfire compliant up to BAL-29.
• Architectural Timber Range
• Komfort+ Range
• Passive House Range
• Bushfire Safe Range Bushfire rated windows and doors tested for BAL-40 and BAL-FZ (Flame Zone). BAL-40 uses Viridian PyroGuard40 glass with 68mm FSC certified Manilkara timber. BAL-FZ features 14mm Schott Pyranova intumescent glass with invisible intumescent layers. Products do not require shutters.
• Entrance Doors
• ECO-Facade Energy efficient and sustainable glass façade system with very low U-values from 0.8. Award-winning product suitable for architectural projects requiring high-performance building envelopes.

Quantifiable outcome

• U-values as low as 0.8 with triple glazing certified by Passive House Institute
• +4 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature3 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Australian Passivhaus AssociationcoreStrategic or Co-development Partner · 1 January 2016Paarhammer joined APA as a member in 2016 and has 2 certified Passive House Tradespeople on staff. The partnership supports education and promotion of Passive House building standards in Australia.
• Australian Glass and Windows Association (AGWA)coreStrategic or Co-development PartnerPaarhammer is an AGWA member conforming to Industry Code of Conduct. Tony Paarhammer serves on the board representing window makers in the southern region and is acting treasurer. Co-founder of AGWA timber window subcommittee.
• Viridian GlasscoreTechnology or IntegrationGlazing supplier for projects including Clifton Hill Primary School and Iglu Bondi Junction. Provides specialty glass including Hush glass, AssaultGuard, and Viridian PyroGuard40 for bushfire-rated products.
• Kapitol GroupminorStrategic or Co-development PartnerBuilder for Clifton Hill Passive House Primary School project, working with Paarhammer on Australia's first Victorian School Building Authority project to Passive House standard.
• JCB ArchitectsminorStrategic or Co-development PartnerArchitects for Clifton Hill Passive House Primary School, specifying Paarhammer Passive House Range windows for the certified Passive House commercial building.
• Icon CominorStrategic or Co-development PartnerBuilder for Iglu Bondi Junction student accommodation project, specifying Paarhammer timber windows for high wind ratings and energy efficiency.
• Davis BuildersminorStrategic or Co-development PartnerBuilder for Beach Retreat bushfire renovation project, collaborating on BAL-FZ window specifications and large span stacking door solutions.
• Robertson CollectifminorStrategic or Co-development PartnerArchitects for Natural Haven Project 465, designing a BAL-FZ residence with custom Paarhammer Bushfire Safe Range products.
• SiegeniacoreTechnology or IntegrationGerman hardware supplier providing smart home automation systems, window handles, and hardware fittings. Siegenia's wireless technology enables smart home connectivity and automation features for Paarhammer windows and doors.
• ADLER CoatingscoreTechnology or IntegrationAustrian family-owned paint supplier since 1934. Provides low VOC paints and wood preservatives including Lignovit lasur for timber finishes. Long-term relationship since 1990s with ongoing innovation and support.
• SiegwarecoreTechnology or IntegrationAffiliated wholesale company (Architectural Hardware and Construction Products) owned by Paarhammer family. Provides window hardware and construction items, offering control over supply lines and ensuring timelines. Both companies have Passive House Tradespeople on staff.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Capral Aluminium: Australia's largest extruder and distributor of aluminium products, including window and door systems. Comparable because it supplies the Australian fenestration market and competes for architectural and commercial specifications, though it operates at commodity scale rather than Paarhammer's premium bespoke niche.
• Stegbar: Large, well-established Australian window and door manufacturer owned by a major building products group. Comparable because it competes in the Australian residential window and door market, though it operates at much higher volume and a broader price tier than Paarhammer's premium niche.

Emerging players

• Finstral: South-Tyrolean family-owned window manufacturer producing high-performance PVC, aluminium, and timber-aluminium systems with strong energy-efficiency credentials. Comparable because it shares the European high-performance, Passive House-oriented window niche and family-ownership DNA.
• Internorm: European high-performance window and door manufacturer offering timber, timber-aluminium, and uPVC systems with Passive House certification. Comparable because it shares Paarhammer's Passive House certification positioning, tilt & turn technology, and European window engineering heritage, though it is just beginning to expand into Australia.

Direct peers

• Architectural Window Systems (AWS): Australian designer and manufacturer of architectural aluminium window and door systems, including commercial-grade façades. Comparable because it supplies the same Australian architectural and commercial fenestration market and overlaps with Paarhammer's Wood-Alu and ECO-Facade offerings.
• Aneeta Window Systems: Australian manufacturer of timber and aluminium-clad timber windows and doors, including tilt & turn and sliding systems. Comparable because they share the same high-performance timber window niche, architectural specifier channel, and Australian custom-manufacturing business model.
• Breezway: Australian manufacturer specializing in louvre, awning, and casement windows for residential and commercial buildings. Comparable because it is a long-established Australian custom window manufacturer with overlapping specification channels and similar end markets.
• Wideline Windows & Doors: Australian manufacturer of aluminium and timber windows and doors for residential and commercial projects. Comparable because it competes in the same Australian fenestration market with similar product breadth and builder/specifier distribution model.
• Corinthian Doors: Australia's leading timber door manufacturer supplying residential and commercial markets. Comparable because it shares the premium timber door category with Paarhammer's Entrance Door range and competes for the same architect and builder specifications.
• Trend Windows & Doors: One of Australia's largest window and door manufacturers, producing PVC and aluminium systems for residential and commercial projects. Comparable because it directly competes with Paarhammer in the Australian custom window and door market, although it focuses on a broader, more volume-oriented product set.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/paarhammer-ptd-ltd

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Paarhammer