Bespoke Double & Triple Glazed Units – Manufactured In‑House

We manufacture bespoke double and triple glazed units in‑house, supplying installers, builders, architects, and homeowners with high‑quality sealed glass units made to exact specifications. As a specialist double glazed units manufacturer, we focus on precision, consistency, and reliable turnaround.

Because we handle sealed unit manufacturing ourselves, we can produce made‑to‑measure glazing, including non‑standard sizes, oversized units, and specialist glazing that many suppliers can’t accommodate. As a result, whether you need a single replacement sealed unit or glass for a complex build, you receive dependable manufacturing backed by decades of hands‑on experience.

Looking to source manufactured glass units?

👉 Request a manufactured unit quote and speak directly with our team about your requirements.

Sealed Glass Unit Manufacturing

All of our sealed units are manufactured in‑house, which means we retain full control over quality, tolerances, and turnaround times. This allows us to support both straightforward replacements and technically demanding projects.

We manufacture:

  • Double glazed units (standard and bespoke sizes)
  • Triple glazed units for improved thermal performance
  • Made-to-measure sealed units for replacements or new builds
  • Insulated glass units (IGUs) built to specification

Our units can be produced with a range of glass types, coatings, and spacer options to suit performance, safety, and aesthetic requirements.

Typical Unit Specifications

While every unit is made to order, common specifications include:

  • Unit thicknesses: 24mm, 28mm, 32mm, 36mm+ (double & triple glazing)
  • Gas fills: Argon filled as standard (other options available on request)
  • Spacer bars: Warm-edge spacer systems in multiple colour finishes
  • Glass options: Toughened, laminated, low‑E, solar control, obscure
  • Compliance: Manufactured to meet current building and safety standards

Oversized & Non‑Standard Glazing Units

Oversized and non‑standard glazing is where in‑house manufacturing really matters. We regularly produce large-format sealed glass units for projects that fall outside typical off‑the‑shelf limits.

This includes glazing for:

  • Large window openings
  • Commercial or mixed‑use buildings
  • Bespoke residential designs
  • Projects with unusual dimensions or specifications

If you’ve been told a unit isn’t possible, it’s worth speaking to us — we’re often able to manufacture solutions others won’t attempt.

Rooflight & Flat Roof Glazing Units

(See also: Rooflight Glazing Services)

We manufacture rooflight and flat roof glazing units, supplying the glass component for a wide range of rooflight systems.

Our rooflight units can be specified with:

  • Laminated safety glass
  • Double or triple glazing
  • Thermal and solar control options
  • Made‑to‑measure sizing

These units are suitable for flat roofs, extensions, and modern architectural designs where safety and performance are critical.

Obscure, Textured & Privacy Glass Units

(See also: Obscure & Textured Glass)

For bathrooms, entrances, and privacy‑sensitive areas, we manufacture sealed units using a wide selection of obscure and textured glass.

Options include:

  • Satin and frosted finishes
  • Traditional patterned glass
  • Privacy glass combined with clear outer panes

This allows you to maintain light levels while meeting privacy or design requirements.

Encapsulated Leaded & Decorative Units

(See also: Leaded & Decorative Glass)

We also manufacture encapsulated leaded double glazed units, combining traditional aesthetics with modern thermal performance.

These units are ideal for:

  • Period and heritage properties
  • Replacement of existing leaded units
  • Projects requiring a traditional appearance with modern standards

Encapsulation protects the leaded design while maintaining the benefits of a sealed unit.

Quality Glass & Trusted Suppliers

We use high‑quality glass from trusted manufacturers, including Pilkington, Saint‑Gobain, and other leading suppliers. This ensures consistent performance, clarity, and durability across all units we produce.

Manufacturing in‑house allows us to:

  • Maintain tight quality control
  • Ensure accurate sizing and specification
  • Support specialist and time‑sensitive projects

Who We Supply

We manufacture sealed glass units for:

  • Local glazing installers
  • Builders and contractors
  • Architects and designers
  • Homeowners requiring specialist or replacement units

Whether you’re ordering regularly or sourcing a one‑off unit, we offer the same level of care and attention to detail.

A Family‑Run Glass Manufacturer

family run business
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