Save thousands on window replacements with this step-by-step guide to repairing rotten timber frames and fixing a sticking window! In this DIY tutorial, I’ll show you how to restore 4 severely rotten windows using epoxy resin & timber hardener, plus plane down a jammed window for smooth operation! Whether your home is old or new, timber window rot is a common issue in Australia’s climate. Instead of costly replacements, learn how to rebuild damaged sections, strengthen weak timber, and make windows function like new. Perfect for renovators, homeowners, or tradies looking for a pro-level repair method! 🔧 What You’ll Learn: ✔️ Assessing Rot Damage – When to repair vs. replace ✔️ Epoxy & Timber Hardener Technique – Filling gaps & rebuilding missing wood ✔️ Sanding & Blending Repairs – Making patches invisible ✔️ Fixing a Sticking Window – How to safely plane the jamb with an electric plane ✔️ Priming & Painting – Weatherproofing your repairs for longevity 🛠️ Tools & Materials Used: Rot Repair: Epoxy filler (e.g., Bondo or RotFix), timber hardener, putty knife Sticking Window Fix: Electric planer, orbital sander, shims Finishing: Exterior primer, paint, caulk 💡 Pro Tip: Catching rot early saves time & money! Regular maintenance is key. 👍 Found this helpful? Like, Subscribe & Hit the Bell 🔔 for more DIY home repair videos! 💬 Got Questions? Ask in the comments—I’ll reply ASAP! #WindowRepair #DIYHomeMaintenance #TimberRestoration #RottenWindows #EpoxyRepair #HomeRenovation #AussieRenovator #LVLUPBuilds ⚠️ Safety Note: Wear a mask when sanding epoxy & work in a ventilated area. Save money, extend your windows’ life & keep your home looking sharp! 🏡✨ 🔴 Consider subscribing: / @lvlupbuilding LVL UP Building and Maintenance Services is located on the Mornington Peninsula, Victoria, Australia 🔴 For building and maintenance enquiries: email - [email protected] 🔴 Website + Shop www.lvlupbuilding.com.au 🔴 Social Links / lvlupbuilding / lvlupbuilding tiktok.com/@lvlupbuilding?is_from_webapp=1&sender_device=pc 0:00 Tools and Materials 0:40 How to repair Dry Rot 5:35 How to stop windows from rubbing