From the workshop
Notes on sash windows.
Restoration craft, period property repairs, and the modern glass that actually belongs in a Georgian or Victorian frame — written from the bench, drawn from real projects.
More articles
26 more
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The Evolution of Sash Windows Across North London’s Historic Neighbourhoods
Explore North London's iconic sash window styles—from Georgian to Edwardian —and discover how they define the city’s architectural heritage..
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Understanding U-Values for Windows: A Homeowner’s Guide to a Warmer, Compliant Home
The guide explains U-values including their definition and the regulatory framework in the UK and their effect on EPC ratings.
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Standard Window Sizes in the UK: A Complete Guide by Era and Property Type
Discover typical UK window sizes by era and property type—from Georgian to modern—to help you choose authentic, compliant replacements.
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Most Iconic London Historic Properties with Sash Windows
Discover the historic buildings in London with sash windows. The article explores sash windows which define London's historic properties.
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Repair Costs of Render and Interior Finishes After Window Replacement
Find out how much does it cost to repair render and interiors after window replacement and how to avoid those expenses.
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Do I Need Scaffolding to Replace or Restore Wooden Windows?
Find out if you need scaffolding for you window replacement or refurbishment project. Save thousands on scaffolding expenses.
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Will Double Glazing My Windows Make Them Harder to Open?
Discover whether double glazing your windows will make them harder to open and how counterbalancing ensures smooth operation
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Can you install secondary glazing with shutters?
Learn if you can install secondary glazing with shutters and discover how our service double-glazes existing windows for better efficiency—no extra frames needed.
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Types of windows which can use secondary glazing? And Why Reglazing Might Be a Better Choice
Discover which windows can benefit from secondary glazing, and learn why reglazing with double glazing units is an even better solution.
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How Often Should You Change Sash Cords?
Find out how often you should replace sash cords to keep your sash windows functioning smoothly. Learn the signs of wear.
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Trapped by a Sash Window: A Customer’s Story
A customer’s shocking experience with a faulty sash window left her trapped and in pain—until a passerby came to the rescue.
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A comprehensive guide to U-values for windows
Understanding U-values for windows is key to energy efficiency. Explore how to upgrade wooden windows to achieve excellent insulation.
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The Astragal Bar: A Modern Evolution of Georgian Glazing Bars
Astragal bar, a modern alternative to traditional Georgian glazing bars. Learn how they combine historical aesthetics with energy efficiency.
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Victorian Sash Windows: A Timeless Feature of Period Homes
Victorian Sash Windows: Key Features, Common Issues and Solutions, Historical Context and much more. Guide to Victorian era windows.
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LandVac Vacuum Glazing: A detailed guide for homeowners
LandVac glazing explained for homeowners: Features and benefits, how it it different to standard and vacuum double glazing.
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Insulated glass and thermal efficiency: A comprehensive guide
Insulated glass - types of insulated glazing and configurations. Learm how insulated glass improves energy efficiency and home comfort.
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Rotten window sill repair guide: Exterior window sill repair technics
Rotten window sill: how to assess, choose the best repair technique, and decide whether to repair or replace your wooden window sills
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Vacuum double glazing – Explained for historic property owners
Vacuum double glazing - comprehensive guide for homeowners considering this type of insulated glazing for existing or new windows.
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Fineo glass price and lead times
FINEO glass price and leads time. Approximate prices and delivery time. Prices form £120.00 per glazing unit.
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Pilkington Spacia Glass: dead but still remembered
Pilkington Spacia vacuum insulated glazing. Key design features and why it is no longer available and used in the uk.
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Fineo glass: Comprehensive guide for homeowners
FINEO glass expert guide. Lean more about the specs and science behind FINEO vacuum insulated glazing. Benefits and applications.
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The history of sash window styles
Sash window styles and designs have evolved along with the changing tastes and technological capabilities of the historical era.
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History of architectural glass
This article covers the time from 3000-2000 BC to the present. History of architectural glass. Greek & Roman development of glass production.
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Windows Restoration in Listed Buildings
Original windows can tell us a lot about the tastes, styles and construction techniques that influenced the appearance of the historic buildings we can see today.
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Sash Window History
From 13th Century Europe to the story of Today. Sash window, the most iconic architectural feature of Georgian and Victorian periods.
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Historical Sash Window Hardware
From the earliest iterations of sash windows, there was accompanying hardware. Historical Sash Window Hardware: lifts, pulls, fasteners, catches