Why choose The Brunstane Group for your sash and case windows?

People all over Edinburgh, the Lothians and Fife choose The Brunstane Group for their sash and case windows:

  • Meet current building regulations in Scotland
  • Reduced heat loss and 100% draft proof
  • Painted to an extremely high specification specifically designed to withstand the elements

Traditional Timber Windows

Timber sash and case windows were originally introduced in the 17th century and were defined by their function of utilising pulleys and weights within a timber frame. Sash and case windows became a common and traditional feature in tenement buildings around Scotland.

uPVC Sash and Sase Windows

uPVC sash and case windows replicate the classic Scottish sliding sash look, with low-maintenance frames and improved insulation, draught-proofing, and security, ideal for tenements and traditional homes.

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Traditional sash and case windows (timber)

If you’re restoring a period home, or want the most authentic finish, traditional timber sash and case windows are the classic choice. Timber sash and case windows were originally introduced in the 17th century and became a defining feature of tenement buildings across Scotland.

Our timber sash and case windows are made to replicate traditional proportions and detailing, while incorporating modern improvements to help reduce draughts and improve comfort, ideal for both residential and commercial properties where maintaining the character of the building matters.

Ideal for:

  • Period homes and tenements
  • Properties where appearance and authenticity are top priority
  • Customers looking for premium, heritage-style detailing

uPVC sash and case windows

Want the sash and case look with less ongoing maintenance? Our uPVC sash and case windows deliver the same traditional style, with the added benefit of a durable, easy-care finish.

Modern uPVC options can be designed to closely match classic sash and case styling, making them a great fit for many traditional homes, especially if you’re prioritising practicality, long-term ease, and everyday performance.

Key benefits:

  • Low maintenance (no regular painting required)
  • Excellent everyday performance for warmth and draught reduction
  • A traditional appearance with modern convenience
  • Ideal for customers wanting the look without the upkeep

Our 6-Step Extension Process

Our process is designed to give you a clear, structured route from first conversation to completed extension, with greater cost certainty built in before the build begins.

1
Initial Consultation & Feasibility

We discuss your home, your goals, how you want to live, your budget expectations and what may be possible.

2
Design & Planning Review

We look at the design approach, planning considerations and the professional input your project may require.

3
Technical Detail & Building Warrant

Architectural and engineering details are developed to support the building warrant process and prepare the project for accurate pricing.

4
Bill of Quantities Prepared by Quantity Surveyor

Our Quantity Surveyor prepares a Bill of Quantities, setting out the measured work and scope required for the project.

5
Cost Certainty Pricing

Once the approved drawings and Bill of Quantities are in place, we can provide cost certainty pricing based on the agreed scope of work. This means your project is priced properly, using detailed information rather than assumptions or rough estimates.

6
Programme Agreed & Build Managed

Your Contracts Manager agrees the programme, coordinates the trades and manages the build through to completion.

The Brunstane Group supplies and installs a wide range of windows in Edinburgh to suit different property styles and practical requirements. Alongside our sash and case windows, we also offer sash windows, casement windows, tilt and turn windows, doubled glazed windows and reversible window solutions.

Our team can advise on the most suitable window type for your property and ensure a smooth installation process from start to finish.

For sash and case window installation in Edinburgh contact The Brunstane Group

0131 510 9390