There Is No Such Thing as a Universally Essential Upgrade Window upgrades are usually presented as a progression. Better glass, lower U-values, slimmer frames or more specialised finishes can all appear to move the specification in the right direction. Technically, they may do exactly that. Architecturally, however, an improvement only has value when the building […]
Tag Archives: Architectural Design
08
Sep
Sep
A Window Is More Than a Frame and a Piece of Glass A window appears to be one of the simpler components in a building. There is a frame, an area of glass and, where required, a means of opening it. That visual simplicity can make substantial differences in price difficult to understand. Much of […]
07
Sep
Sep
First Decide What You Are Trying to Protect Reducing a glazing budget becomes much easier once there is agreement about what the glazing is supposed to achieve. On one project, the priority may be an uninterrupted view across the garden. On another, it may be thermal comfort, generous daylight or the ability to open a […]
07
Sep
Sep
Start With the House, Not the Window Catalogue The most effective way to reduce the cost of windows is often to make better decisions before choosing them. It is easy to begin with materials, brands and individual prices, but those comparisons come relatively late in the process. By then, the architecture may already have determined […]
07
Sep
Sep
The Biggest Underestimate Is Usually the Specification, Not the Window When a glazing budget begins to move, it is tempting to assume that the windows themselves have simply become more expensive. Often, the explanation is more complicated. An early allowance may have been established when the project consisted of preliminary drawings, approximate opening sizes and […]
07
Sep
Sep
Why Two Similar-Looking Windows Can Cost Very Different Amounts At first glance, the difference between a moderately priced window and one costing £1,200 can be surprisingly difficult to see. Both may have double or triple glazing, similar dimensions and frames that appear broadly comparable. Once installed, particularly when viewed from several metres away, there may […]
28
Aug
Aug
There Is No Reliable “Window ROI Percentage” Search for the effect of new windows on property value and you will quickly encounter confident claims about percentage returns. Spend a certain amount on replacement windows, the argument goes, and a predictable proportion will come back through a higher sale price. Residential property value is far too […]
27
Aug
Aug
Forty Years Is a Design Question, Not a Warranty Claim Architects routinely design homes expected to remain useful for many decades. Yet glazing decisions can become dominated by what happens at the beginning of that life: how the system looks, whether it meets the current performance requirements, what it costs and how successfully it delivers […]
26
Aug
Aug
A Brand Specification Is Often a Decision About Risk, Not Recognition When an architect names a particular glazing brand on a drawing or specification, it can be tempting to interpret the choice as a simple product preference. Perhaps they like the appearance, have used the manufacturer before or trust a familiar name. Those factors may […]
25
Aug
Aug
Stage One: Let the Architect Establish the Architectural Intent There is such a thing as involving a glazing specialist too early. At the beginning of a project, the most important questions are not usually about frame systems, glass specifications or individual products. They are about architecture. How should the home relate to its surroundings? Which […]
24
Aug
Aug
“I Want More Glass” Is Not Yet a Design Brief It is easy to understand why homeowners ask for more glass. Large panes can bring daylight deep into a room, open views towards the landscape and create the sense that the garden has become part of the interior. But “I want as much glass as […]
24
Aug
Aug
First Decide What You Are Actually Trying to Shade When a glazed room becomes uncomfortable, the instinctive response is often: “We need some shading.” But that is not yet a complete design brief. Before choosing blinds, screens, overhangs or a different glass specification, establish exactly what problem the shading is supposed to solve. There are […]
24
Aug
Aug
The Difference Between Openness and Exposure Large areas of glass can make a room feel extraordinarily open. Daylight reaches further inside. The garden becomes part of the interior experience. Long views can make the room feel larger than its physical boundaries suggest. But there is a point where openness can become exposure. The difference is […]
21
Aug
Aug
Privacy Through Glass Changes Between Day and Night A glazed room can feel surprisingly private during the day. Then darkness falls, the lights come on, and the relationship can change completely. This happens because privacy through glass depends heavily on the relative brightness on either side of it. During daylight, the outside environment is often […]
21
Aug
Aug
Why Replacing Walls With Glass Changes the Room Completely A glass wall may visually disappear, but environmentally it behaves very differently from the insulated wall it replaces. That distinction becomes increasingly important as the amount of glazing grows. An opaque external wall is primarily designed to separate the internal environment from external conditions. Architectural glazing […]
21
Aug
Aug
Why Winter Light Behaves So Differently in the UK Winter does not simply give a UK home fewer hours of summer-style light. The angle, duration and availability of sunlight all change. During winter, the sun remains much lower in the sky and the days become considerably shorter. That changes both which elevations receive direct sunlight […]
20
Aug
Aug
The Fundamental Difference: Direct Sun Versus Diffuse Daylight North- and south-facing windows can use exactly the same glass and still create very different conditions inside a home. The reason begins with the path of the sun. In the UK, the sun travels predominantly across the southern part of the sky. A south-facing elevation therefore has […]
20
Aug
Aug
North, South, East and West: What Actually Changes? The direction a window faces changes when sunlight reaches it, the angle at which that sunlight arrives and how solar exposure varies throughout the day. That means two identical panes of glass on different elevations can create very different conditions inside the same home. South-facing glazing can […]
19
Aug
Aug
What Is Acoustic Laminated Glass? Acoustic laminated glass is designed to reduce the transmission of sound through glazing more effectively than a conventional glass construction selected without a specific acoustic objective. Like other laminated glass, it consists of two or more glass plies bonded together with an interlayer. In an acoustic laminate, a specialist interlayer […]
19
Aug
Aug
What Do We Actually Mean by Switchable Glass? “Privacy glass” can describe several very different products, so the terminology needs to be understood before deciding whether any of them are appropriate for a home. At its simplest, privacy glass can mean conventional glass that is permanently obscured. Frosted, etched or patterned glass allows light through […]
19
Aug
Aug
How Self-Cleaning Glass Actually Works The name “self-cleaning glass” can make the technology sound more dramatic than it really is. The glass does not actively clean itself, and there is no hidden mechanism removing dirt from the surface. Instead, a specialist coating changes the way certain deposits and water behave on the external face of […]
19
Aug
Aug
What Is Ultra-Clear Glass? Ultra-clear glass is designed to provide greater visual clarity and colour neutrality than conventional clear glass. The difference comes primarily from the raw material itself: ultra-clear glass is manufactured with a lower iron content, reducing the characteristic green cast naturally present in standard clear glass. That distinction is important because “clear” […]
18
Aug
Aug
Where the Green Colour in Glass Comes From Glass is transparent, but that does not mean it is completely colourless. Standard clear architectural glass naturally has a subtle green appearance, and the main reason is the small amount of iron present within the raw materials used to manufacture it. For most conventional windows, this colour […]
14
Aug
Aug
A Corner Is Not Just Something That Gets in the Way of the View When designing a highly glazed extension or contemporary home, it is easy to see the corner as an obstruction. Two large areas of glass might offer an uninterrupted view of the garden or landscape, only for a vertical post at their […]