A Deposit Should Never Be Asked to Replace Clarity Paying a deposit changes the character of a glazing project. Until that point, quotations, configurations and finishes can still feel like part of an exploratory process. Once money changes hands, there is a natural sense that the important decisions have been made. That sense of certainty […]
Tag Archives: Window Specification
08
Sep
Sep
“They’re All Basically the Same” From a distance, many windows do look broadly similar. There is glass, a surrounding frame and, perhaps, an opening section. That superficial similarity can make it tempting to treat competing systems as interchangeable. Yet saying that windows are “all basically the same” avoids the more useful question: which differences actually […]
08
Sep
Sep
Red Flag One: You Cannot Tell Exactly What Window Has Been Quoted A window quotation can contain a great deal of information and still leave the most important question unanswered: what, precisely, is being proposed? A product name and overall dimensions may create an impression of specificity, but they do not necessarily reveal enough about […]
08
Sep
Sep
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 […]
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 […]
04
Sep
Sep
The First Price Is Not Always the Final Cost The price paid for windows and doors at the beginning of a project is only one way of measuring their cost. Glazing becomes part of the fabric of a building, which means that changing it later can involve far more than purchasing a second set of […]
04
Sep
Sep
The Same Drawings Do Not Always Produce the Same Specification When two glazing companies receive the same architectural drawings, it is natural to assume they are pricing the same job. Often, however, the drawings establish the size and position of the openings without defining every decision required to turn those openings into manufactured windows and […]
03
Sep
Sep
A Glazing Guarantee Is Rarely One Simple Promise A glazing guarantee can sound reassuringly straightforward. A particular period is quoted, the installation is described as guaranteed, and it is easy to assume that every element of the finished glazing carries the same protection. In practice, a substantial window or door installation can contain several distinct […]
28
Aug
Aug
The Glazing Project Starts Before Anyone Chooses a Window An architectural glazing project rarely begins with a product. It begins with an idea about how the building should feel and function. At the earliest design stage, the important questions are usually architectural. Where should daylight enter the building? Which views deserve to be framed? How […]
28
Aug
Aug
Retrofit and Replacement Are Not Opposites When homeowners begin planning a low-energy renovation, the glazing conversation can quickly become binary: keep the existing windows or replace them with higher-performing ones. In reality, a well-considered retrofit can involve a much broader range of interventions. Depending on the building and the condition of individual openings, the options […]
26
Aug
Aug
The Most Important Glazing Decisions Often Happen Before a Product Is Chosen One of the most useful distinctions in architectural glazing is the difference between designing the glazing and selecting the product. Homeowners often associate the glazing decision with choosing a manufacturer, comparing frame materials or deciding between particular window and sliding-door systems. By the […]
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 […]
30
Jul
Jul
Why Security Standards Exist Choosing windows and doors for a home involves balancing many considerations, from architectural design and thermal performance to durability and everyday usability. Security is equally important, yet it can often feel more difficult to assess. While appearance and build quality may be immediately visible, it is far less obvious how a […]
29
Jul
Jul
Why Every Building Site Is Different No two building sites are exactly alike, and neither are the environmental conditions that shape the performance of a building over time. While it is easy to think of glazing as a standard element that can be selected from a catalogue, architects approach specification from a very different perspective. […]
23
Jul
Jul
Sympathy Begins With Understanding the Building The word sympathetic is used frequently in discussions about period homes, yet it is often misunderstood. Many homeowners assume it simply describes a window that looks traditional, perhaps with glazing bars, timber frames or historic detailing. Architects use the term rather differently. For them, a sympathetic window is not […]
14
Jul
Jul
Passivhaus Is About Comfort, Not Just Energy Bills Mention Passivhaus and many people immediately think of exceptionally low energy bills, thick insulation and triple glazed windows. While these characteristics are often associated with Passivhaus buildings, they are not what defines the standard. At its heart, Passivhaus is a design philosophy centred on creating homes that […]
14
Jul
Jul
Triple Glazing Isn’t Automatically the Right Answer One of the most common misconceptions surrounding modern glazing is that triple glazing is always the superior choice. It is an understandable assumption. Three panes of glass sound inherently better than two, and as energy efficiency has become a greater priority for homeowners, triple glazing has increasingly been […]
03
Jul
Jul
What Are RAL Colours? If you have ever explored aluminium windows, you have almost certainly come across references to colours such as RAL 7016 or RAL 9005. To someone unfamiliar with the system, these numbers can seem confusing or overly technical. In reality, they are simply part of a standardised colour system that allows architects, […]
03
Jul
Jul
What Is Powder Coating? Powder coating is one of the most widely used finishes for modern aluminium windows and doors, yet it is often mistaken for little more than a durable layer of paint. In reality, it is a highly engineered finishing process designed to protect the aluminium while providing a consistent, long-lasting appearance. Its […]
03
Jul
Jul
What Exactly Are Alu-Clad Windows? One of the most common misconceptions about alu-clad windows is that they are simply timber windows with a thin layer of aluminium added for appearance. In reality, they are carefully engineered systems that combine two materials chosen for their different strengths. Rather than asking one material to do everything, alu-clad […]
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