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The Complete Window Restoration System

Everything you need for traditional wood window restoration.

Traditional timber windows can last for centuries when repaired with the right materials. From linseed oil paint and glazing putty to oakum, fillers, brushes, and specialist tools, we’ve assembled everything needed to restore, protect, and maintain timber windows using time-tested methods. Whether you’re repairing a single sash or undertaking a full restoration project, these materials work together as a complete system designed to keep timber healthy, weather-resistant, and beautiful for decades to come.

Linseed Oil Paint

Penetrates into the timber rather than sitting on top, helping to protect the wood while allowing moisture to wick outward naturally.

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Linseed Oil Putty

Creates a durable, flexible seal around glass that protects the timber and can be used to fill small holes.

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Oakum

Traditional oil-treated hemp fiber that fills gaps and joints while allowing buildings to move and manage moisture naturally.

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Natural Bristle Brushes

Designed to work linseed oil paint deep into the timber and lay off thin, even coats for a smooth, long-lasting finish.

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Learn About the Magic of Linseed

Step-by-step instructions covering preparation, application, drying, and maintenance to help you achieve the best results.

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Litescreen Window Protection

A complete weather protection system for window restoration projects. Protecting fresh paintwork and exposed timber from rain, direct sun, and changing weather conditions.

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Repair Materials That Respect the Timber

Wood windows were designed to be repaired and maintained, not replaced. The materials used in those repairs matter.

These materials support a straightforward approach to maintenance that respects the way traditional windows were originally built. The goal is simple: keep good windows in service for as long as possible.