1. Begin with the rooms you want to create Spring can make a renovation feel newly possible. Longer days reveal the garden again, and an extension imagined through winter begins to seem tangible. It is tempting to begin with photographs of broad sliding doors or a roof lantern. A more useful first drawing shows how […]
1. Begin where you actually feel uncomfortable Choose the room and position where the cold is most noticeable. It might be a chair near a bay, a bed beside an external wall or a desk facing a window. The starting point matters because discomfort is experienced in a particular place, not as an average temperature […]
1. The problem begins with the room, not the glass A glazed room can be a pleasure in one season and difficult to occupy in another. The cause is rarely captured by the area of glass alone. A shallow room with a shaded garden outlook behaves differently from a deep kitchen beneath a broad rooflight. […]
1. Weather tests the whole opening A window can seem entirely sound through a dry week and then admit air or water during a single period of driving rain. This is not mysterious. Wind changes the pressure across an elevation and pushes rain against surfaces it may barely touch in calmer weather. Orientation, shelter, height […]
1. Let the change in light show you how rooms work When the clocks go back in autumn, the official hour changes; the daylight available to a house follows the season. Evenings become darker earlier, and the rooms that felt open in summer can begin to feel quite different. In the UK, British Summer Time […]
1. Why a draught feels worse in midwinter January gives a draught a particular force. Rooms are occupied for longer, heating is in regular use and a movement of cold air across a desk or bed can become difficult to ignore. The month is typically the coldest in southern England, according to the Met Office’s […]
1. Start with the date the building needs to be ready Ask when the windows need to be in place, rather than when an order should be signed. A family moving into a renovated house has a different deadline from someone replacing two windows in an occupied bedroom. On an extension, the glazing may need […]
What a Glazing Designer Would Change About Your House Without seeing a house, no one can responsibly prescribe new windows for it. A glazing designer can, however, describe the questions that reveal where change would matter most—and where it would be a mistake. 1. Survey what the house already does well The first task is […]
1. Ask what problem the admired house solved An architectural photograph presents a result. It seldom shows the brief that produced it: a narrow site, a dark original room, a neighbour’s close window or a family that needed several ways to occupy one space. Without that context, copying the visible feature can bring the wrong […]
The Front Door Upgrade That Changes Everything A front door is the point where the street, the building and everyday life meet. The most consequential upgrade may be the way the whole entrance is composed, lit and used. 1. Start at the pavement or garden gate The front door is encountered before anyone touches it. […]
1. See the rear elevation as a whole Rear elevations often tell the story of a house’s changes. A kitchen window may belong to one decade, patio doors to another and a small extension to a third. None need be poor in isolation, yet together they can leave the garden-facing wall without a clear order. […]
1. Light belongs to the plan The first daylight decision is often made before a window is drawn. It is the decision about which rooms occupy which parts of the house and how people move between them. A kitchen used early in the day, a study occupied for long periods and a living room that […]
1. The rule is to look beyond the window A window can look elegant in a showroom and awkward once placed in a house. Its frame may be well made, its glass carefully specified and its dimensions entirely ordinary. What fails is the relationship between that rectangle and the building around it. Proportion is often […]
1. Read the house before changing it Every house offers clues about how it wants to be altered. Its plan may organise rooms around a central hall. Windows may establish a measured pattern on the street elevation. A later addition may have become valuable in its own right. Before drawing new openings or choosing finishes, […]
1. Decide what the glazing must do for the house A glazing budget is difficult to control when every opening is treated as equally important. A garden door used daily, a window that frames a distant view and a small opening in a secondary room do different architectural work. Their specifications need not be identical. […]
1. Why the edge of an opening matters People may not consciously inspect a window reveal, but they notice when its lines are settled. The eye moves from wall to frame to glass. If those elements meet with clear proportions, the opening feels deliberate. If uneven trims, awkward gaps or competing edges interrupt the transition, […]
1. Let the existing house set the terms An extension does not arrive on an empty site. Its height, roofline, materials and openings are read beside a house that already has a character of its own. A new addition can continue that language or contrast with it, but the relationship should be deliberate. Begin by […]
1. Begin with the building, not a product image A photograph of a glazed wall can be persuasive because it presents a complete scene: light, landscape and furniture arranged around the opening. The same doors may behave quite differently in another house. Before looking for a product, establish what the proposed glazing must do in […]
1. Start with the house and the room There is no single standard UK semi. Houses built in different decades may share a familiar outline while differing substantially in wall construction, roof insulation, ventilation and the condition of their windows. One may face an open, windy street; another may be sheltered by neighbouring buildings. Those […]
1. What would be lost if this opening changed? Before examining a defect, look at the window or glazed door as part of the building. Its proportions may establish the rhythm of an elevation. Its frame may sit precisely within a deep reveal. In an older house, glass, joinery or metalwork may have significance that […]
1. Design the opening before naming the product A window is part of a wall before it is a product. Its width and height affect the balance of an elevation, the amount of daylight reaching a room and the view from a particular seat. A glazed door also determines how people move between spaces. Those […]
1. Begin with the project’s complexity Choosing a glazing team begins with the building, not the size of the company. Replacing a straightforward window in a regular opening asks different things of a team from glazing an irregular stone house, forming a wide opening in an extension or coordinating several systems across a self-build. In […]
1. What role should the glazing play in the architecture? Before asking whether anyone can tell steel from steel-look glazing, it helps to ask what the glazing is meant to do. A new screen between a kitchen and sitting room may need to give the space a fine, dark outline. A replacement window in a […]
1. Understand what the existing windows contribute Windows are part of an old house’s architectural record. Their proportions, joinery, glazing bars and glass can help explain when the building was made and how it changed. Even a window installed after the house was first built may belong to a significant chapter of its history. Before […]























