Speckled Wood

Architectural Glazing in Cumbria for a Lake District Home

Speckled Wood is a contemporary new build family home in Cumbria, designed by Joseph Bamber Design. Located within the UNESCO World Heritage landscape of the Lake District National Park, the 425m² residence is embedded into a natural limestone hillside overlooking the surrounding valley. Conceived in 2018 and completed over seven years, the project was delivered through close collaboration between the designer, client and a small on-site team, allowing the architecture to develop through continual refinement and craftsmanship.

The IQ Glass northern division was appointed to design, supply and install a substantial architectural glazing package, including Sieger slim sliding glass doors, aluminium framed casement windows, a glazed entrance link and a bespoke pivot entrance door. Together, these elements introduce natural light, frame views across the landscape and connect the internal spaces with the terraces, balcony and surrounding grounds. The completed home has been shortlisted for the British Homes Awards 2026, recognising the quality of its design and relationship with the Lake District landscape.

Featured In

Shortlisted for the British Home Awards 2026

Project Partners

Architect: Joseph Bamber Design

Photography: Jack Hobhouse

Location

Cumbria

Designing a Contemporary Home Within the Lake District Landscape

The architecture of Speckled Wood is closely connected to its topography, geology and natural setting. The residence takes its name and inspiration from the indigenous Speckled Wood butterfly, reflecting the relationship between the property and its surroundings. Over 2,500 tonnes of limestone and topsoil excavated from the site were retained and reused for structural fill, retaining walls, pathways, landscaping and external cladding, helping the building appear to emerge from the hillside.

The house is arranged as two connected volumes, comprising a limestone clad main residence and a detached charred timber garage linked by a glazed entrance passage and courtyard. The property steps down the sloping site, with deep eaves providing protection from Cumbria’s wet climate. The glazing needed to maximise views and daylight while responding to the scale of the architecture, the exposed rural setting and the high performance requirements of the home.

“The key consideration in selecting our glazing was achieving the right balance of cost with the required quality across the project’s varied glazing conditions. IQ Glass helped us navigate the options from concept through to detailed design proposals, with valuable support and aftercare throughout.” Joseph Bamber Design

Slim Sliding Glass Doors Framing Lake District Views

IQ Glass supplied slim sliding glass door systems across the property, connecting the main living spaces and bedrooms with the surrounding landscape. The largest is an 8.3m wide bi-parting system across the kitchen and dining space, with four sliding panels creating a wide opening onto the terrace.

Further two panel sliding systems were installed within the living room, studio, second bedroom and bathroom. In the master bedroom, a sliding glass door arrangement measuring approximately 4.3m wide by 2.6m high meets a glazed corner connection and leads directly onto the balcony. The corner panel slides discreetly into a pocket recessed within the wall, creating an open corner and a less interrupted connection to the landscape.

The aluminium frames are finished in RAL 7021 Black Grey Matt with a marine grade coating, providing long term durability and a consistent dark finish against the limestone, slate and charred timber exterior.

Aluminium Windows and a Glazed Entrance Link

Slim aluminium framed casement windows were installed in fixed and side hung configurations throughout the house. Set within the natural limestone faced walls, the dark frames provide a restrained contrast against the stone, with sandblasted glazing used where additional privacy was required.

The main residence and detached garage are connected by a glazed entrance link, with slim aluminium framed windows extending along both sides. One elevation spans approximately 5.3m and comprises three silicone jointed panes, maintaining views through to the surrounding landscape.

A large inward opening Apertio pivot door, finished in Tinto Wenge Oak, creates a distinctive entrance within the glazed link and adds warmth against the surrounding glass. A large fixed viewing window was also installed within the garage, introducing natural light and providing views into the space.

High Performance Glazing for an Environmentally Conscious Home

Speckled Wood is a high performance timber frame home designed using Passive House principles and achieving an EPC A rating. Photovoltaic panels with battery storage, ground source heat pumps, MVHR ventilation, underfloor heating and high performance insulation contribute to its environmental strategy.

All glazing used clear toughened double glazing with low E coatings to reduce heat loss across the large glazed elevations. The glass was also heat soak tested to reduce the risk of spontaneous breakage caused by non detectable inclusions.

Technical Summary

IQ Glass provided a full glazing package for Speckled Wood:

  • Slim sliding glass doors across the property, including an 8.3m wide bi-parting system opening the kitchen and dining space onto the terrace
  • Open corner sliding glass doors to the master bedroom, measuring approximately 4.3m wide by 2.6m high and leading onto the balcony.
  • Fixed and side-hung slim aluminium casement windows, with sandblasted glazing used in selected areas for privacy
  • Glazed entrance link incorporating an Apertio pivot door finished in Tinto Wenge Oak.
  • Clear toughened double glazing with low E coatings and heat soak testing.

Speak to IQ Glass About Architectural Glazing in Cumbria

Speckled Wood demonstrates how architectural glazing in Cumbria can be integrated into a contemporary home within a sensitive rural landscape. Slim sliding glass doors, aluminium windows and a glazed entrance link frame views, improve access to outdoor spaces and complement the limestone, slate and timber material palette used throughout the property.

Early engagement with IQ Glass can support the design and specification of glazing for new builds, renovations and high performance projects where large openings, landscape views and carefully integrated architectural details are central to the design. Contact our team to discuss how architectural glazing can be incorporated into your next project.