Sash window specialists in Hertfordshire

To enhance the thermal efficiency of your casement windows and doors, consider the following measures:

• Draught Proofing: Sealing gaps can prevent heat loss and improve comfort.
• Double Glazing: Upgrading to double-glazed sashes can significantly improve thermal insulation and reduce heat loss.
• Use of Quality Materials: Opting for high-quality timber or modern materials with better insulating properties can enhance energy efficiency.

Restoration typically involves repairing existing windows to improve functionality and efficiency, often at a lower cost than full replacement. Replacement is all about installing entirely new windows, which can be more expensive but may offer better energy efficiency and longevity. The choice depends on the condition of your current windows and budget considerations. Get connected to our experts for better guidance.

In conservation areas, like those in Hertfordshire, planning permission requirements depend on the nature of the work:

• Like-for-Like Repairs: Generally, repairs that do not alter the appearance do not require permission.
• Alterations or Replacements: Changes that affect the external appearance, such as installing double glazing, may require planning permission, especially if your conservation area has an Article 4 Direction in place.

Modern double-glazing can impact the traditional look of sash windows and doors. However, using slimline double-glazed units and retaining original features can minimise visual changes, preserving historical aesthetics while enhancing energy efficiency. Contact our team of experts to get access to modern technology without compromising the traditional beauty of your property.

Hertfordshire’s climate necessitates materials that can withstand varying weather conditions:

• Timber: High-quality, treated hardwoods offer durability and a traditional appearance.
• uPVC: Provides low maintenance and good insulation but may not suit all heritage properties.
• Aluminium: Offers strength and durability, suitable for modern applications

Yes, upgrading sash windows can enhance soundproofing by means of:

• Double Glazing: Reduces noise infiltration.
• Acoustic Glass: Specialised glass designed to dampen sound can be used.
• Draught Proofing: Sealing gaps can also help in reducing noise.

The duration varies based on the project scope:

• Restoration: Typically takes a few days per window, depending on the extent of repairs.
• Replacement: This may take longer, especially if custom windows are required.

Yes, Hertfordshire’s architectural heritage includes Georgian, Victorian, and Edwardian sash windows, each with distinct designs:

• Georgian sash windows have multiple small glass panes separated by thin bars, giving a classic, symmetrical look.
• Victorian sash windows have fewer but larger panes, often with decorative details for a more elegant style.
• Edwardian sash windows combine both styles, with multiple small panes on top and a large clear pane below for more light.

If your home is in a conservation area or a listed building, keeping the original timber sash windows is usually required. Modern double-glazed sash windows can provide better insulation while maintaining the traditional look. For personalised advice and services, consider contacting local specialists experienced in location specific sash window restoration and replacement.