MST are experts in the repair and restoration of traditional double-hung sash windows across Sydney.
With over 20 years of experience, founder Matt is a fully qualified and licensed carpenter known for his exceptional workmanship, precision, and deep respect for heritage detail.
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Sash window restoration is a niche craft — and one Matt takes great pride in. From draught-proofing and smooth operation to full timber repairs and discreet modern upgrades, Matt brings together traditional techniques and contemporary solutions to restore your windows to their original glory.
Reliable, professional, and trusted by homeowners, builders, and property managers, MST is proud to be one of Sydney’s leading names in sash window restoration — offering honest advice, quality craftsmanship, and a genuine passion for the trade
Sash Cord Service
Restore your traditional sash windows to full functionality with our comprehensive Sash Cord Service.
This service includes a complete overhaul — from cord replacement to fine-tuning the balance — ensuring smooth operation and long-term durability.
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Spiral Balance Service
Restore your sash windows to smooth, effortless operation with our Spiral Balance Service.
This comprehensive service reconditions your windows — replacing worn spiral balances, repairing any damage, and ensuring everything works exactly as it should.
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Draught Proofing
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Now becoming our most sought after service, our Draught Proofing Service is designed to restore your windows to full functionality while dramatically reducing cold draughts, rattles, dust, and external noise. Using high-performance draught beading, we seal the air gaps that cause discomfort and energy loss — all without altering the original appearance of your windows.
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Glass Repair / Ugrade
Whether you're looking to improve insulation, reduce noise, enhance privacy, or simply replace broken or outdated panes, MST can provide the perfect glass solution for your home. We offer a full range of glass options, and Matt is on hand to guide you through what’s best for your property and budge
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Hardware Upgrade
Upgrade the look, function, and safety of your sash windows with quality hardware replacements. Whether you’re aiming to improve aesthetics, enhance security, meet safety standards, or ensure compliance with strata regulations, MST offers a full range of modern and period-style hardware options.
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