Three Panes Sounds Better Than Two — and Sometimes It Is Triple glazing has an appealing simplicity to it. If two panes of glass provide insulation, three must surely provide more. For homeowners already investing heavily in a renovation or self-build, choosing the apparently higher specification can feel like an obvious decision: improve the glazing […]
Tag Archives: glazing specification
11
Sep
Sep
Black Became Contemporary — Then Became Automatic Black window frames did not become popular by accident. Against pale render, brick, timber or glass, a dark frame can give an elevation clarity and definition. It became closely associated with aluminium glazing, contemporary extensions and a particular kind of restrained modern architecture. Used deliberately, the effect can […]
11
Sep
Sep
Open-Plan and Light Are Not the Same Thing When a house feels dark, removing internal walls can seem like an obvious solution. Combine the kitchen, dining room and living space, the reasoning goes, and daylight will be able to move more freely through the plan. Sometimes this works extremely well. But openness and daylight are […]
11
Sep
Sep
Bifolds Solved a Problem — Then Became the Default There is a reason bifold doors became so closely associated with contemporary extensions. They offered homeowners something immediately compelling: the ability to transform a substantial section of external wall into an opening, folding multiple glazed panels aside and allowing the room to extend towards the garden. […]
10
Sep
Sep
First, Establish Whether Something Has Actually Gone Wrong When newly installed glazing does not look or behave as expected, it is natural to assume that something has gone wrong. Sometimes that conclusion will be justified. In other cases, the work may be incomplete, an adjustment may still be required or surrounding finishes may not yet […]
10
Sep
Sep
The Price That Somehow Gets Lower the Longer You Sit There For anyone who has experienced a traditional double-glazing sales appointment, the sequence can feel strangely familiar. An initial price is presented, often higher than expected. A discount then becomes available. There may be a further reduction for ordering more than one element, followed perhaps […]
10
Sep
Sep
A Contract Cannot Clarify What the Project Has Never Defined A detailed contract can create a reassuring sense that everything has been settled. There is a price, a programme and a description of the work, perhaps accompanied by drawings, quotations and specifications. Yet the presence of paperwork does not necessarily mean that everyone involved has […]
10
Sep
Sep
A Start Date Is Not the Beginning of a Project When planning a renovation or self-build, it is easy to think of the start date as the moment the project truly begins. It is visible and reassuring: people arrive on site, materials are delivered and the building starts to change. Yet on a well-considered project, […]
09
Sep
Sep
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 […]
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
£30,000 Is a Budget, Not a Glazing Specification A budget of £30,000 sounds precise. In architectural glazing, however, it does not describe a particular quantity of windows, a certain size of sliding door or a predetermined level of specification. It establishes a financial boundary. What happens within that boundary depends on the architecture. Two projects […]
The Window or Door System You Are Actually Buying The first line to understand in any glazing quotation is the most fundamental: what window or door system are you actually being offered? Descriptions such as “aluminium window”, “sliding door” or even the dimensions of an opening do not provide enough information to establish that two […]
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
Start With the Glazing as a Complete System An annual review of architectural glazing is most useful when it begins with the whole opening rather than an individual pane of glass. A window or glazed door is an assembly in which glass, frames, seals, hardware and, where relevant, tracks and thresholds work together. Looking at […]
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 […]
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 […]