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How to Fit a uPVC Door
At K&S Bespoke Builds, the most honest answer we can give is that fitting a uPVC door is usually a job best left to a professional. At a basic level, the work involves measuring the opening, removing the existing doorset, preparing the aperture, packing the new frame so it is plumb, level and square, fixing it securely, hanging the door, sealing the perimeter and then adjusting the hardware so everything closes and locks properly. The reason fitting quality matters so much is

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What Are Composite Doors Made Of?
At K&S Bespoke Builds, we’re often asked a simple question by homeowners comparing entrance door options: what are composite doors made of? The honest answer is that a composite door is not made from just one material. It is built from a combination of materials chosen to improve strength, insulation, weather resistance, and appearance compared with a standard single-material door. In practical terms, most composite doors are made using a strong internal core and protective o

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How to Change Door Lock on uPVC Door
At K&S Bespoke Builds, we get asked this a lot. In many cases, when homeowners want to know how to change a door lock on a uPVC door, they are really talking about changing the euro cylinder rather than replacing the full locking mechanism. That is because many uPVC and composite doors use a euro profile cylinder in a multipoint lock system, and Yale’s support guidance notes that this cylinder is typically removed by undoing the fixing screw level with the cylinder. The good

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How to Fix a Blown Window
If a window has gone cloudy, misty, or has condensation trapped between the panes, it has usually “blown.” In most cases, that means the sealed unit has failed, moisture has entered between the panes, and the proper fix is not wiping the glass down but replacing the sealed unit or, in some cases, the window itself. At K&S Bespoke Builds, we always advise treating a blown window as more than a cosmetic issue. Once the seal has failed, the glass is no longer performing as it sh

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How to Take Out a Double Glazed Window
If you are asking how to take out a double glazed window, the most honest answer is this: for most homeowners, it is a job best left to a professional. At a basic level, the work usually involves removing trims or beads, supporting the glazed unit or opening sash, releasing fixings and sealant, and then taking out the frame without damaging the surrounding opening. In practice, though, it needs care, the right tools, and a clear understanding of how the window has been fitted

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How Long Does It Take to Replace a Window?
When homeowners start thinking about window replacement , one of the first questions we hear is, “How long does it take to replace a window?” For a straightforward replacement, the fitting itself is often measured in hours rather than days. Industry sources commonly put a standard replacement window at around 1 to 2 hours , or up to half a day for some installations, and at K&S Bespoke Builds we say a typical window installation can usually be completed in less than a day wi

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How Wide Is a Standard Door?
When we are asked how wide a standard door is, the honest answer is that there is not just one standard size in the UK. For external doors, the most common widths are 762mm and 838mm , although 686mm and 915mm are also common. For internal doors, common widths include 610mm, 686mm, 762mm and 838mm , usually at a height of 1981mm . For homeowners measuring up for a replacement door , that means the right question is usually not just “how wide is a standard door?” but “what

K&S Bespoke Builds


What Is a Bay Window?
At K&S Bespoke Builds, we speak to plenty of homeowners who know they like the look of a bay window, but are not always sure what actually makes a window a “bay” window. As a family-run business based in Reading, Berkshire, our window replacement service includes styles such as casement, tilt and turn, flush sash, and bay and bow windows, so it is a question we are asked regularly. In simple terms, a bay window is a window that projects outward from the main wall of the hou

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How Tall Is a Door?
At K&S Bespoke Builds, we’re often asked a simple question that matters a lot when planning a replacement: how tall is a door? Whether we’re fitting a new composite front door or upgrading a set of sliding or slide folding doors, getting the size right is what makes the finished result look right, work properly, and seal as it should. On our site, we explain that every replacement starts with looking closely at the existing opening and choosing a solution that suits the home

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What Is a Patio Door?
When homeowners start thinking about a new rear door , one of the most common options they come across is the patio door. In simple terms, a patio door is a large glazed door designed to connect your home to the garden, patio, or outdoor living space. It usually features wide glass panels and is built to bring in more natural light while making access to the outside feel easier and more open. At K&S Bespoke Builds, our door replacement service includes aluminium sliding and s

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How to Measure Windows for Replacement
If you are thinking about replacing your windows, one of the first questions you may have is how to measure them properly. We often speak to homeowners who want a rough idea of size before requesting quotes or comparing options, and it is a sensible place to start. Accurate measuring helps you understand what you are working with, but it is important to remember that final measurements should always be confirmed professionally before any new windows are manufactured or instal

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What Is a Casement Window?
When we speak to homeowners about replacing old windows, one of the most common styles we recommend is the casement window. It’s a classic choice that suits everything from traditional homes to modern properties, and it remains popular for good reason. On our window replacement service , casement windows sit alongside options such as tilt and turn, flush sash, bay and bow windows, giving homeowners plenty of flexibility when choosing the right look for their property. A casem

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Do I Need Planning Permission for a Conservatory?
Adding a conservatory is one of the most popular ways we help homeowners create extra space without the disruption of a full extension . But one of the first questions we’re always asked is: do I need planning permission for a conservatory? The good news is that in many cases, the answer is no—but there are important rules to follow. What Is Permitted Development? Most conservatories fall under permitted development rights , which allow homeowners to extend their property wit

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How to Pick a Front Door Colour
Choosing the right front door colour is one of the simplest yet most impactful ways we help homeowners transform the look and feel of their property. A new door isn’t just about security or insulation—it’s an opportunity to elevate your home’s character and create a lasting first impression. Whether you're replacing an outdated entrance or upgrading your home’s kerb appeal, the colour you choose plays a crucial role in the final result. Why Your Front Door Colour Matters Your

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Garden Room Transformation Case Study: Replacing a Rotten Structure with a Modern Multi-Use Space
Some projects start as a straightforward upgrade and quickly reveal a much bigger problem underneath. That was exactly the case with this garden room transformation. When we first arrived on site, there was an existing garden room in place along with timber decking surrounding it. On the surface, it looked like a project that might only need a refresh. Once work began, it became clear that the existing structure had reached the end of its life. The old room was removed from s

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House Extension Rescue Case Study: Completing a Part-Built Extension and Getting the Family Back In
Some projects are about adding space. Others are about restoring peace of mind. This extension was one of those jobs. We were asked to step in after a client had been left with a part-built extension that had been sitting unfinished for around three years. By the time we took it on, the structure was already there in part, but the project had stalled badly and the family had been left in limbo. Our priority from day one was simple: get the extension completed to a good standa

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How to Reseal Windows
If your windows are letting in draughts or showing small gaps around the frame, resealing can sometimes help. In most cases, “resealing a window” means removing failed perimeter sealant and applying a fresh weather-tight bead around the frame. But if the problem is condensation between the panes, that is different: the Glass and Glazing Federation says condensation within the cavity of a sealed double glazed unit denotes failure of the unit, and the sealed unit usually needs

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Do Blown Windows Need Replacing?
If you are asking do blown windows need replacing, the most accurate answer is: yes, something usually needs replacing, but not always the entire window . In many cases, when you see condensation between the panes, it means the sealed glass unit has failed. The Glass and Glazing Federation says that when this happens, the sealed unit will need to be replaced, and that this can often be done without replacing the whole frame. That said, there are times when a full window repla

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How Long Should Double Glazing Last Before Misting?
In most cases, quality double glazing should last around 20 to 35 years. But misting between the panes can appear earlier if the sealed unit fails because of age, weather exposure, installation issues or worn seals. When condensation forms inside the cavity between the panes, that points to failure of the unit rather than normal surface condensation. If you are seeing fog or droplets that you cannot wipe from either side of the glass, the question is no longer just how old t

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How to Measure Window Hinges
If your window is sticking, dropping, letting in draughts, or not closing as smoothly as it should, the hinges are often one of the first things to check. Before you order window replacements , you need the right measurements. In most cases, that means identifying the hinge orientation, measuring the hinge length, checking the track width, and confirming the stack height. The good news is that measuring window hinges is usually straightforward once you know what to look for.

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