Sash Window Repairs – North London

Box Sash London specialise in the repair and restoration of sash windows so you get a fantastic appeal with windows that look just like new. We offer a choice of timber sash window refurbishment and restoration services.

We can:

• Repair sash cords / sash cord replacement
• Replace spring balances – some sash windows have spring balances (also known as spiral balances) rather than cords and weights. As with cords, springs do wear, causing a loss of balance. We can install new balances tailored to the weight of your windows.
• Install new pulleys
• Re-balance sashes
• Replace old/flaky putty
• Install new sash fasteners/security locks. Security locks and restricted opening locks can be fitted to existing/new/ replacement windows. Keep children and pets safe and keep your home secured.
• Reglaze