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Business Details
41 Years
experience
Custom Timber Windows & Doors in St Marys, NSW
Windoor Joinery has been crafting premium timber windows and doors for nearly four decades, establishing itself as a market leader across Australia. Our commitment to quality is reflected in our manufacturing processes, which combine advanced CNC technology with traditional joinery methods to ensure precision and durability. As a family-owned Australian business, we prioritise customer satisfaction through tailored solutions and a deep understanding of architectural requirements. Our 5,000 square metre facility houses state-of-the-art machinery operated by a team of 40 skilled professionals with over 75 years of combined experience in timber craftsmanship. Sustainability and innovation drive our approach, ensuring products meet modern performance standards while maintaining timeless aesthetic appeal.

Technical project managers work closely with clients to specify timber species, hardware, and design details, delivering clear quotations and ongoing support throughout the manufacturing process. Notable team members like Stuart, Cristian, and Scott bring specialised expertise in heritage work, custom design, and timber selection. Our seven-year product warranty and focus on bushfire-resistant materials demonstrate our commitment to reliability and safety. Showrooms in St Marys, Willoughby, and Orange provide hands-on experiences for architects, builders, and homeowners seeking bespoke joinery solutions.
Services
Custom Timber Windows Bi-Fold Windows Awning Windows Sliding Windows Casement Windows Double-Hung Windows Louvre Windows Sashless Windows Custom Timber Doors Bi-Fold Doors
Details
  • Year established: 1985
Highlights and features
  • We offer 40 years of specialised experience in timber window and door manufacturing.
  • Our team of 40 professionals includes qualified joiners with 75+ years of combined expertise.
  • We combine CNC precision with traditional craftsmanship for superior product accuracy.
  • Our bushfire-resistant timber options meet Australian safety standards for high-risk areas.
  • Seven-year warranty covers all products against defects in materials and workmanship.
What people say
High standard Beautifully made Professional service Exceeded expectations Outstanding workmanship
Services
Custom Timber Windows
Windoor Joinery creates made-to-order timber windows tailored to architectural specifications. Using sustainably sourced materials and precision CNC machining, we produce durable windows that enhance energy efficiency while maintaining aesthetic appeal. Each design undergoes rigorous quality checks to ensure perfect fit and function for residential and commercial projects.
Bi-Fold Windows
Our bi-fold windows feature alternating hinged sashes that fold neatly to the side, maximising space and light. Constructed with high-quality Brio and Centor hardware, these windows provide seamless indoor-outdoor transitions while maintaining thermal performance and noise reduction through integrated sealing systems.
Sliding Windows
Designed for ease of use, sliding windows offer space-saving functionality with minimal maintenance requirements. Windoor Joinery's timber sliding windows incorporate security mesh options and draught-proofing seals, balancing ventilation needs with energy efficiency for Australian climates.
Custom Timber Doors
From heritage reproductions to modern designs, our custom doors combine solid timber construction with artisan craftsmanship. Available in bushfire-rated timbers, these doors feature precision-engineered hardware systems while maintaining traditional joinery techniques for lasting durability and aesthetic impact.
Bi-Fold Doors
Engineered for seamless transitions between spaces, bi-fold doors use advanced hinge systems to create expansive openings. Windoor Joinery's versions incorporate multi-point locking mechanisms and thermal breaks, ensuring security and climate control while maintaining unobstructed views through minimal frame profiles.
People
John Dolan
Founder
Co-founded Windoor Joinery in 1985, bringing decades of traditional joinery expertise to the business while maintaining active involvement in operations.
Cathie Dolan
Founder
Active co-founder who helped establish Windoor Joinery's reputation for quality craftsmanship through hands-on involvement since 1985.
Ian Dolan
Director
Third-generation joiner continuing family leadership, combining inherited craftsmanship knowledge with modern business management practices.
Stuart
Joinery Specialist
Tradesman with specialist expertise in federation and heritage joinery, applying niche skills developed through decades of focused practice.
Cristian
Sales Consultant
Former factory manager turned sales expert, leveraging technical production knowledge to provide informed guidance on custom window and door solutions.
Questions
Do you offer custom timber window and door solutions?
Yes, all our products are custom-made to order, with technical project managers working closely to specify dimensions, timber species, and hardware options.
What timber options are available?
We work with sustainably sourced timbers including Blackbutt, Western Red Cedar, and New Guinea Rosewood, with bushfire-resistant selections available.
Are your products suitable for bushfire-prone areas?
Yes, we offer bushfire-rated timber options that meet Australian safety standards for construction in high-risk zones.
What warranty do you provide?
All products come with a seven-year warranty covering defects in materials and workmanship from the delivery date.
Where are your showrooms located?
We have showrooms in St Marys, Willoughby, and Orange, NSW, with appointments available for personalised consultations.
How long does manufacturing take?
Lead times vary by project complexity but our efficient processes ensure timely delivery while maintaining strict quality standards.