Sash Windows Repair and Repainting

At MJ Sons Carpentry & Property Maintenance, we specialise in the restoration and repainting of traditional sash windows. Based in Brent Cross and serving a 30-mile radius including Hertfordshire, we combine over 20 years of traditional craftsmanship with specialist knowledge to preserve these beautiful period features.

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Our Sash Window Services

Complete Sash Window Restoration

‍Breathe new life into your period windows with our comprehensive restoration service. We carefully dismantle, repair, and rebuild sash windows using traditional techniques, ensuring they operate smoothly whilst maintaining their original character and charm.

Sash Cord Replacement

‍Restore proper operation to your sash windows with our professional cord replacement service. We use high-quality sash cord and traditional methods to ensure smooth, reliable window operation for years to come.

Frame Repair and Restoration

‍Address timber decay, damaged joints, and structural issues with our expert frame repair services. We use traditional joinery techniques and matching timber to seamlessly restore your window frames to their original condition.

Professional Repainting

‍Transform your sash windows with our specialist repainting services. We prepare surfaces meticulously, use appropriate primers and high-quality paints, and apply traditional painting techniques to achieve a durable, beautiful finish.

Draught Proofing

‍Improve energy efficiency without compromising the character of your period windows. Our draught proofing solutions reduce heat loss whilst maintaining the authentic operation and appearance of your sash windows.

Glass Replacement

‍Replace broken or damaged glass panes using appropriate glass types for period properties. We carefully remove old putty, fit new glass, and apply traditional glazing compounds for an authentic finish.

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Restoration Process

Assessment and Survey

‍We begin with a thorough inspection of your sash windows, identifying issues such as timber decay, broken cords, faulty mechanisms, and paint condition to develop a comprehensive restoration plan.

Careful Dismantling

‍Using traditional techniques, we carefully remove window sashes, preserving original components wherever possible and documenting the construction for accurate reassembly.

Timber Repair

‍We repair damaged timber using traditional splicing techniques, replacing only what's necessary to maintain as much original material as possible whilst ensuring structural integrity.

Mechanism Restoration

‍We restore or replace sash weights, pulleys, and hardware, ensuring smooth operation whilst maintaining the authentic feel of traditional sash window mechanisms.

Surface Preparation

‍Proper preparation is crucial for long-lasting paint finishes. We strip old paint using appropriate methods for period properties, sand surfaces smooth, and apply suitable primers.

Professional Painting

‍Using traditional painting techniques and high-quality paints, we apply multiple coats to achieve a durable finish that protects your windows whilst enhancing their appearance.

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Painting and Finishing Options

Traditional Linseed Oil Paints

‍Authentic paints that allow timber to breathe naturally, providing excellent protection whilst maintaining the traditional appearance of period windows.

Modern High-Performance Paints

‍Contemporary paint systems that offer superior durability and weather resistance whilst maintaining an authentic appearance.

Colour Matching

‍We can match existing colours or work with you to select appropriate period colours that complement your property's character and conservation requirements.

Specialist Finishes

‍Traditional techniques including hand-brushed finishes, putty glazing, and period-appropriate ironmongery restoration.

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Why Preserve Your Sash Windows?

Historical Value

‍Original sash windows are irreplaceable period features that contribute significantly to your property's character and heritage value.

Environmental Benefits

‍Restoring existing windows is more environmentally sustainable than replacement, reducing waste and preserving embodied energy.

Superior Craftsmanship

‍Period sash windows were built using superior materials and traditional techniques that often surpass modern alternatives in quality and longevity.

Planning Considerations

‍Many period properties have planning restrictions that require the retention and restoration of original windows rather than replacement.

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Why Choose MJ Sons Carpentry & Property Maintenance for Sash Windows?

Traditional Skills

‍Our six-phase traditional apprenticeship through college in Ireland provides the specialist knowledge required for authentic period window restoration.

Proven Experience

‍With over 100 positive reviews on Checkatrade and more than 20 years in the trade, we've successfully restored countless sash windows across North London.

Attention to Detail

‍We understand the importance of maintaining period authenticity whilst improving functionality and energy efficiency.

Quality Materials

‍We source appropriate materials including traditional timber, specialist paints, and period-correct hardware to ensure authentic restoration results.

Customer Satisfaction Guarantee

‍We're not satisfied until you are. If you're not completely happy with our work, we'll put it right. When we say it's done, it's done right.

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Conservation and Planning

Listed Building Compliance

‍We understand the requirements for working on listed buildings and conservation areas, ensuring all work complies with planning and heritage regulations.

Professional Advice

‍We provide guidance on maintaining period windows in compliance with conservation requirements whilst improving performance and efficiency.

Documentation

‍We can provide detailed records of restoration work for planning applications and heritage documentation requirements.

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Maintenance and Aftercare

Care Instructions

‍We provide comprehensive guidance on maintaining your restored sash windows to ensure they continue to operate smoothly and look their best.

Ongoing Support

‍Should you need any adjustments or future maintenance, we're always available to care for your investment in these beautiful period features.

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Restore Your Period Windows

Ready to restore the beauty and functionality of your sash windows? Contact MJ Sons Carpentry & Property Maintenance for a consultation. Whether you need minor repairs or complete restoration, we're happy to accommodate our customers' requests with the traditional skills and attention to detail that period properties deserve.

Serving Brent Cross, North West London, and throughout Hertfordshire with specialist sash window restoration and repainting services.