Question #1: What Problem Is This Specification Actually Solving? A glazing quotation often feels like the conclusion of a project. After weeks of researching products, comparing suppliers and arranging site visits, receiving a detailed proposal can create the impression that the difficult decisions have already been made. The conversation naturally shifts towards lead times, installation […]
Decision #1: Designing Rooms Before Considering Natural Light One of the earliest decisions in any renovation project concerns the internal arrangement of the home. Rooms are allocated, walls are repositioned and layouts are refined to accommodate modern living. Kitchens become more open, living spaces expand and extensions are designed to improve the connection between the […]
Mistake #1: Assuming Every Window Performs The Same Job It is easy to understand why windows are often compared primarily on price. At first glance, two quotations may appear to describe products that perform the same function. They fit the same opening, achieve similar dimensions and promise comparable levels of energy efficiency. If one quotation […]
Mistake #1: Leaving The Door Until The End Of The Project Among all the major specification decisions within a building project, the front door is surprisingly often left until the final stages. By this point, planning approvals have been secured, structural work is underway and attention has naturally shifted towards completing the project. As programme […]
Error #1: Specifying Performance Figures Instead Of Occupant Comfort Few aspects of glazing specification receive as much attention as performance figures. U-values, solar gain coefficients, energy ratings and thermal performance data are now central to most glazing discussions. These metrics are important and provide valuable information when comparing systems. However, problems can arise when specification […]
The Most Common Regret Is Following Trends Instead Of Architecture The window colour homeowners most often regret is not anthracite grey. It is not black. It is not white. It is the colour they chose because everyone else was choosing it. This may sound surprising, particularly given how much attention is given to identifying the […]
Why Bifold Doors Became The Default Choice There was a time when bifold doors were considered a premium architectural feature. They appeared on ambitious self-build projects, high-end extensions and television programmes showcasing contemporary design. Large glazed openings that folded neatly away felt innovative, aspirational and distinctly modern. Today, bifold doors are so common that many […]
Regret #1: Focusing On Products Instead Of Outcomes One of the most common regrets homeowners have after a glazing upgrade begins long before any windows or doors are ordered. It starts with the way the decision is approached. Many glazing projects begin with products. Homeowners compare frame materials, explore different manufacturers, review sightline dimensions and […]
Mistake #1: Assuming All Aluminium Windows Are Essentially The Same One of the most common mistakes homeowners make when choosing aluminium windows is assuming that aluminium itself determines quality. At first glance, this seems understandable. Many quotations appear remarkably similar. The windows are all described as aluminium. The frames often look broadly alike in photographs. […]
Why Front Door Regrets Usually Appear After Installation Most front door buying decisions happen in a showroom, a brochure or on a website. Most front door regrets happen six months later. This is not because homeowners make poor decisions. It is because the factors that influence a purchase are often very different from the factors […]
What A U-Value Actually Measures A U-value is one of the most commonly quoted performance figures in the glazing industry. It appears in brochures, technical documents, building regulation discussions and sales conversations. Yet despite how often it is used, many homeowners are never given a clear explanation of what the number actually means. In simple […]
Why Purchase Price Dominates The Decision When homeowners compare window quotations, the purchase price is usually the first figure they notice. It is clear, immediate and easy to compare. One quotation is higher, another is lower, and the difference can feel significant, especially on a larger renovation, extension or self-build project where costs are already […]
A Warranty Is A Legal Promise, Not A Lifespan Prediction When homeowners compare window systems, one of the first figures they often notice is the warranty. Ten years. Fifteen years. Twenty years. The logic seems straightforward. If one manufacturer offers a longer warranty than another, the product must be expected to last longer. After all, […]
Powder Coating Is More Than Just A Colour Choice When homeowners begin selecting aluminium windows and doors, one of the first decisions they encounter is colour. Anthracite grey, black, white and an increasingly wide range of contemporary shades dominate brochures and showroom displays. As a result, many people naturally view powder coating as little more […]
More Glass Does Not Automatically Mean Better Performance One of the reasons triple glazing has become so widely recommended is that it appears to offer a simple upgrade path. If double glazing consists of two panes of glass and triple glazing consists of three, it seems logical to assume that triple glazing must always perform […]
Most People Are Buying The View, Not The Frame When homeowners begin researching slimline windows and doors, much of the conversation revolves around frame dimensions. Manufacturers highlight ever-smaller sightlines, product brochures focus on millimetre reductions and marketing imagery often celebrates the apparent disappearance of the frame altogether. Yet when most people stand in front of […]
They Are Not Simply “Timber Windows With Aluminium Added” One of the most common misconceptions about alu-clad windows is that they are simply timber windows with an aluminium cover attached to the outside. While this description is not entirely wrong, it significantly understates the level of engineering involved in a modern alu-clad system. In reality, […]
The Problem With Comparing Today’s Windows To Yesterday’s Products Much of the advice homeowners receive about window frames is rooted in experiences that are decades old. Ask someone why they prefer timber over aluminium, or why they would never choose uPVC, and the answer often traces back to a property they lived in years ago, […]
What Does “Maintenance-Free” Actually Mean? Few phrases appear more frequently in the window industry than “maintenance-free”. Whether discussing aluminium, uPVC or composite systems, homeowners are often presented with the promise of windows that require little to no attention after installation. On the surface, this is an appealing proposition. After all, most people would prefer to […]
Aluminium Windows Are Not All the Same One of the most common misconceptions surrounding aluminium windows is that they are all broadly similar. From a distance, this assumption is understandable. Many aluminium systems share a contemporary appearance, slim profiles and a powder-coated finish. To the untrained eye, the differences can seem minor. The reality is […]
Glass balustrades come up in conversation more often than many homeowners expect. Usually, the discussion starts once the main windows and doors have been chosen and the project moves on to staircases, landings, raised terraces or a balcony shown on the plans. A balustrade can feel like a small part of the overall build, but […]
If you have started researching windows for a renovation, extension or new build, you may have noticed that CBP offers two quite different families of product.On one side, there are pure aluminium systems from brands such as Schüco, Aluco and Smart Systems. On the other, there are timber aluminium and PVCu aluminium hybrid systems from […]
When you build a new home on elevated ground with long views across open countryside, the glazing has to do two things at once. It has to frame those views with as little visual interruption as possible. And it has to withstand everything the weather throws at an exposed hilltop site, year after year, without […]
If you have steel look windows and doors in your home, or you are planning a project that includes them, you will almost certainly have noticed a limited range of front doors in the industrial, heritage or Art-Deco style. We have offered steel look aluminium windows, bifold doors, French doors, internal doors and screens for […]





















