Window Trowels

About Window Trowels

Window trowels, also known as margin trowels, are essential hand tools for bricklayers, plasterers and general builders working in confined spaces. These compact trowels feature a narrow rectangular blade, typically measuring between 125mm and 180mm in length, making them ideal for working around window frames, door openings and other tight areas where standard trowels cannot reach. MyToolShed.co.uk stocks a comprehensive range of window trowels from trusted brands including Marshalltown, Faithfull, RST and Vitrex.

The key advantage of window trowels lies in their versatility and precision. Whether you're applying mortar in restricted spaces, filling small gaps, scraping excess material or mixing small quantities of compound, these tools deliver the control and accuracy that professional tradespeople demand. Available with soft-grip handles for enhanced comfort during extended use, window trowels are an indispensable addition to any tool kit.

Applications

Window trowels are commonly used by:

• Bricklayers – applying mortar around window and door frames, pointing in tight corners
• Plasterers – filling small areas, working around fixtures and fittings, mixing small batches
• General Builders – patch repairs, filling gaps, applying sealants and adhesives
• Tilers – applying adhesive in confined spaces and awkward corners
• DIY Enthusiasts – home improvement projects, repairs and maintenance work
• Pointing Specialists – repointing brickwork in restricted areas

Choosing The Right Window Trowels

When selecting a window trowel from MyToolShed.co.uk, consider these important factors:

• Blade Size: Smaller blades (125mm) offer maximum manoeuvrability in very tight spaces, whilst larger blades (150-180mm) provide better coverage for slightly more accessible areas
• Handle Type: Soft-grip handles reduce hand fatigue and provide better control, particularly important for extended use. DuraSoft and similar ergonomic handles are worth the investment for professional tradespeople
• Blade Material: High-carbon steel blades offer excellent flexibility and durability. Look for stainless steel options if working with materials that may cause corrosion
• Brand Quality: Premium brands like Marshalltown and Faithfull Prestige offer superior blade retention and handle durability compared to budget alternatives
• Blade Shape: Traditional rectangular blades suit most applications, though rounded heel designs can be beneficial for specific plastering techniques

Frequently Asked Questions

What's the difference between a window trowel and a margin trowel?

These terms are used interchangeably in the UK. Both refer to the same compact trowel designed for working in confined spaces around windows, doors and margins.

Can I use a window trowel for plastering entire walls?

Whilst possible for small areas, window trowels are not designed for large-scale plastering work. Use a standard plastering trowel (280mm or larger) for wall coverage, reserving your window trowel for corners, edges and tight spaces.

How do I maintain my window trowel?

Clean your trowel immediately after use to prevent material hardening on the blade. Wipe with a damp cloth, dry thoroughly and apply a light coating of oil to carbon steel blades to prevent rust. Store in a dry location.