South Coast Glass & Aluminium Specialists
Shaping homes with passion and skill. Boutique glass designs, built to perfection.
“Montague Glass House delivers high-quality glass and aluminium solutions for residential projects across the South Coast and surrounding areas. From custom window and door systems to shower screens, glass balustrades and wardrobe doors, we design and install premium glazing tailored to each home.”
Who We Are
Montague Glass House is led by founder Hahn Gunthorpe, who brings extensive experience as a licensed builder, and Chanse Donaghue, our licenced Glazier. Our team manages a wide range of glazing projects—from new aluminium window and door installations to boutique bathroom upgrades, frameless shower screens and glass balustrades.
With deep industry knowledge and a focus on detail, we manage every stage of your glass project for a smooth, efficient experience. We work closely with you to understand your vision, provide practical advice, and deliver a finish that looks exceptional and performs for years to come.
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Key Glass Services
We specialise in premium glass and aluminium for residential homes, offering tailored solutions that balance performance, safety and style.
Aluminium Windows & Doors
Custom-made windows and doors using trusted aluminium systems designed for durability, energy performance and modern architectural lines.
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Shower Screens
A full range of frameless, semi-frameless and framed shower screens, including contemporary configurations to suit any bathroom layout.
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Glass Balustrades & Pool Fencing
Sleek glass balustrades and safety glass installations for staircases, balconies and outdoor areas, engineered for strength and compliance.
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Wardrobe Doors & Internal Glass
Sliding and hinged wardrobe systems, mirror doors and internal glass features to create bright, functional and refined interiors.
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Glass Repairs & Replacements
Prompt repair and replacement services for damaged glazing, including broken panels, failed units and hardware issues.
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Renovations & New Builds
All glass services for renovations & new house builds.
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Quality & Price Transparency
Bring your ideas or use our past projects for inspiration. Expect top quality workmanship with skilled tradesmen, using only premium materials. We'll design and plan a project tailored to your family, your vision, and your budget. No surprises, no hidden costs. Just transparent, reliable services.
Protection & Safety
We're licensed, insured, and experienced across numerous projects throughout NSW. We take full responsibility for the quality of workmanship, tradesmen, materials, and the final finish of your project. We place high importance on worksite safety and make sure any contractors accessing your home are fully licensed and trained. This is our way of protecting you, your family, and our team.
Our Team
Our team is made up of experienced builders and skilled trades who take genuine pride in their workmanship. We bring strong technical knowledge, practical on-site experience and a focus on detail to every stage of every project.
Speedy Service
We use efficient systems and smart planning to keep projects moving without cutting corners. By organising trades, materials and inspections in advance, we reduce delays and keep your build progressing smoothly, while maintaining a high standard of quality.
Project Management
Every project is managed using a structured approach. We coordinate timelines, trades, approvals and inspections so you don’t have to juggle multiple contractors. Our processes help ensure your build stays on track, on budget and compliant with all requirements.
Transparent Communication
Good communication is at the heart of how we work. We provide regular updates and clear explanations at each stage, so you always know what’s happening on site, what’s coming next and who to contact with questions. No guesswork, no surprises—just straightforward, honest information throughout your project.
Our Process
Approach
Contact Montague Glass House and Hahn's Premium Constructions, and we will take the time to understand your vision—no matter how big or small, or how simple or complex.
Research
Hahn and/or Tim will meet with you on-site to assess the scope of work, take photos, and consult with trusted trades and suppliers. Factors like environment, budget, and timeframes will guide the next steps.
Acceptance
Within 14 days, Hahn and the team will provide a detailed, obligation free quote. Quotes are valid for 30 days and usually cover all costs, including materials, labour and GST.
Commencement
After acceptance, we will set a formal start date, ensuring it aligns with the expectations discussed in the initial stages.
Collaboration
We keep communication open throughout the project, providing weekly updates for larger jobs and regular check-ins for smaller projects.
Completion
Upon completion, Montague Glass House and Hahn's premium Constructions will conduct a formal handover. Any defects will be addressed and resolved during the handover process.
