• Colour Options
  • Configurations
  • Glazing Bars
  • Hardware

Colour Options

Contemporary colours including Anthracite Grey, Black, and white suit modern developments and commercial offices. Whereas woodgrain foils provide natural aesthetics for residential projects or heritage applications. Two-tone options allow external colours to match building aesthetics whilst maintaining different internal finishes.

White

White

Sapeli

Sapeli

Rosewood

Rosewood

Turner Oak Malt

Turner Oak Malt

Oregon

Oregon

Irish Oak

Irish Oak

Cedar

Cedar

Trompet

Trompet

Matte Black

Matte Black

Grey Aluminium

Grey Aluminium

Gale Grey

Gale Grey

Cream

Cream

Claystone

Claystone

Chartwell Green

Chartwell Green

Black Brown

Black Brown

Configurations

Slimline windows can be configured for diverse applications from floor-to-ceiling glazing in modern apartments to traditional proportions in period properties. Our team will walk you through the options available and will give you all the information you need to make an informed decision.

Glazing Bars

Modern slimline windows typically feature clean, uninterrupted glass maximising light and views. However, glazing bars can be incorporated if desired. Heritage projects requiring period-accurate windows, developments needing visual interest, or windows where people may walk into them could benefit from either applied or internal glazing bars.

Hardware

Hardware options range from minimalist contemporary designs for modern developments to traditional patterns for heritage projects. Finishes including white, silver, chrome, black, brushed, and metallic options suit different architectural styles. Slim-profile handles maintain clean aesthetics and concealed hinges are available for ultra-minimal appearance.

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    Get in touch

    If you have any questions – big or small – or you’d like to arrange a consultation call or a site visit, reach out to our friendly team.

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    Why Choose Slimline Windows?

    Slimline windows solve a fundamental design challenge: how to maximise natural light and views without compromising thermal performance or structural integrity. Narrow sight lines – typically 35-50mm compared to 70-100mm on standard windows – create larger glass areas that transform how spaces feel and function.

    Key Advantages:

    • Maximum Natural Light
      Slim frames mean more glass and less obstruction, increasing natural light penetration by up to 20% compared to standard windows. This makes spaces feel larger, brighter, and more connected to the outdoors. This is a gamechanger for apartments with limited window openings, basement conversions, north-facing rooms, and commercial offices where daylight improves occupant wellbeing and productivity.
    • Contemporary Aesthetics
      Slimline profiles create clean, minimal aesthetics that suit modern architecture. Narrow frames provide uninterrupted views and elegant proportions valued in contemporary residential developments, commercial buildings, and architecturally significant projects where window design is integral to building aesthetics.
    • Enhanced Views
      Reduced frame width means less visual obstruction, particularly noticeable in properties with attractive outlooks. Lincoln properties with Cathedral views, apartments overlooking parks, and residential properties in rural settings benefit from maximised viewing areas that standard windows cannot provide.
    • Space Enhancement
      Larger glass areas create the illusion of more space. This is particularly valuable in apartments, studios, and compact commercial premises where every perceived square metre matters.
    • Period Property Applications
      For listed buildings and conservation areas, slimline windows replicate historic single-glazed proportions whilst incorporating modern double glazing. This allows heritage properties to gain thermal efficiency without compromising architectural character or contravening planning restrictions.

    Frequently Asked Questions

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    40+ Years of Expertise

    Since 1983, we’ve been serving Lincolnshire and the surrounding counties with honest, reliable glazing services. Our longevity speaks to our commitment to quality workmanship and customer satisfaction.

    With over 2,000 happy clients across the region, we’re proud to be Lincolnshire’s first choice for windows, doors, and conservatories.

    Testimonials

    Our clients say it better than we ever could.

    Mark and Dylan have done a fantastic job of installing the new window for my takeaway. Window is looking sleek and fantastic. The chaps were...
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    I needed some window film applying to my door to allow some privacy from bypassers. TWG were able to offer me two solutions in which...
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    We ordered some replacement glass to restore our front door with from TWG. They were excellent, amazing service, glass was a perfect fit and of...
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    Unbelievably good service, booking the appointment was easy on the phone super helpful staff. I asked for an early appointment and they were very accommodating....
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