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Windows
High-performance windows engineered for the British climate — secure, energy-efficient and built to last for decades.
The Frame
Leaded Windows
Leaded windows are defined by small panes of glass joined together with decorative lead strips, forming intricate diamond, rectangular or bespoke patterns. They're the unmistakable signature of Tudor, Arts and Crafts, mock-Tudor and many traditional cottage homes — adding a level of detail and craftsmanship no other window style can match.
Why It Matters
Old-World Detail, Modern Comfort
Today's leaded windows preserve all that historic character while incorporating modern double-glazed sealed units. The leaded pattern can be applied to the surface of the glass (giving the appearance of leading without the cold spots) or built into the sealed unit itself for a more authentic period look. Available in any of our window materials and frame styles.
- Diamond, rectangular or bespoke patterns
- Surface-applied or built-in leading
- Suits Tudor, Arts and Crafts & cottage homes
- Modern double-glazed sealed units
- Available in uPVC, aluminium or timber
- Multi-point locking, 10-year guarantee
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Find the right finish for your windows
Browse a range of colour choices tailored to complement your window material and design.
Anthracite Grey
Black
Chartwell Green
Cream
Golden Oak
Irish Oak
Rosewood
Slate Grey
White
Choose the perfect handle for your windows
Explore a variety of handle styles and finishes designed to match your window type and enhance usability.
Gold Locking uPVC Window Handle
Black Locking uPVC Window Handle
Gold Teardrop uPVC Window Handle
White Locking uPVC Window Handle
Antique Locking uPVC Window Handle
Chrome Teardrop uPVC Window Handle
Antique Teardrop uPVC Window Handle
Gold Monkey Tail uPVC Window Handle
Black Locking Flush Window Handle
Gold Non-locking uPVC Window Handle
Black Non-locking uPVC Window Handle
Chrome Locking uPVC Window Handle
White Non-locking uPVC Window Handle
Chrome Monkey Tail uPVC Window Handle
Antique Monkey Tail uPVC Window Handle
Antique Non-locking uPVC Window Handle
Dark Bronze Locking uPVC Window Handle
Chrome Non-locking uPVC Window Handle
Brushed Satin Locking uPVC Window Handle
Brushed Satin Teardrop uPVC Window Handle
Brushed Satin Monkey Tail uPVC Window Handle
Brushed Satin Non-locking uPVC Window Handle
Dark Bronze Non-locking uPVC Window Handle
Get a free, no-obligation quote
Tell us a little about your project and our experts will put together a tailored quote — usually within one working day.
Up to £250 off this month
- FENSA-registered installers
- 10-year insurance-backed guarantee
- Over 30 years of expertise
- Free, no-obligation site survey
Prefer to talk?Call 07535 101010
Leaded Windows — common questions
Two options — surface-applied leading (lead strips bonded to both sides of a sealed double-glazed unit) gives the look of leading with full thermal performance and easy cleaning. Built-in leading (separate small panes joined inside the unit) gives the most authentic three-dimensional look but is more expensive.
Generally yes — leaded windows are most authentic on Tudor, Arts and Crafts, cottage or mock-Tudor properties. On modern homes they can look forced, although a small leaded feature window above an entrance is sometimes used to add a traditional accent.
Yes — surface-applied leaded windows use a standard double-glazed sealed unit underneath, so thermal performance is identical to a plain casement. Built-in leaded units perform marginally less well due to the smaller pane sizes, but the difference is minimal.
Yes — beyond the standard diamond and rectangular patterns, we can produce bespoke designs including stained-glass accents, motifs and family crests. Lead-light specialists provide the artwork; we incorporate it into modern double-glazed units.
Modern leading is treated to resist corrosion and oxidisation, so it stays looking smart for decades. Original Victorian and Tudor leading often patinated to a darker grey over time — this can be reproduced if you want a more authentic aged look.
Often, yes — particularly on Tudor, Arts and Crafts or cottage-style properties. We'll check planning specifics and recommend either built-in or surface-applied leading depending on the level of authenticity required.
More in Window frames
Cottage Windows
Cottage-style casement windows with smaller panes and authentic glazing bars — country charm with modern performance.
Arched Windows
Bespoke arched and curved-top windows — manufactured to match openings precisely in any material or frame style.
Georgian Windows
Symmetrical Georgian-bar windows for period homes — sash and casement variants with authentic 18th-century proportions.
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From residential homes to commercial buildings, we deliver high-quality glazing solutions with expert craftsmanship. Every project is carried out with precision, durability, and meticulous attention to detail.
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