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Advice & Guides

Clear answers, before you commit.

Practical guidance on the questions homeowners ask us most, written plainly and kept up to date for homes across Oxfordshire, Wiltshire, Gloucestershire and Berkshire.

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Guides to the decisions that matter.

Replacing windows, doors or a conservatory roof raises the same questions again and again: what needs permission, what the regulations require, which product suits the property, and what actually happens on installation day. These guides answer them in the order they usually come up.

Planning & Permissions

Planning & Permissions

Do I Need Planning Permission for New Windows?

For most houses, replacing your windows is permitted development and needs no planning application. The rules change for flats, listed buildings and properties under an Article 4 direction — and Building Regulations apply either way.

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Planning & Permissions

Do I Need Planning Permission for Bifold Doors?

Swapping an existing set of doors for bifolds is normally permitted development. The answer changes once you start widening the opening, adding an extension, or living in a flat, a listed building or an Article 4 area.

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Planning & Permissions

Windows for Conservation Areas

Conservation area status does not automatically stop you replacing your windows, but an Article 4 direction usually does change the rules. Here is what councils in this region tend to accept, and where the standards pull against each other.

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Choosing Products

Choosing Products

Are Composite Doors Secure?

A composite door is a genuinely strong door. The weak point in almost every real break-in is the lock cylinder, and that is the specification detail worth arguing about.

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Choosing Products

Are Aluminium Windows Worth It?

Aluminium costs more and delivers slimmer frames, a longer life and a better finish. Whether that is worth it depends almost entirely on the size of your windows and the character of your house.

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Choosing Products

How to Choose a Composite Door

A composite door involves more decisions than most people expect. Take them in the right order — construction first, appearance second — and you end up with a door that suits the house rather than the brochure.

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Comparisons

Comparisons

uPVC vs Aluminium Windows

Both materials make excellent modern windows. The real differences are frame slimness, price and how each one suits a particular house — not a simple question of which is better.

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Comparisons

Bifold vs Sliding Doors

The real choice is between maximum opening and maximum view. Bifolds fold almost the whole wall away; sliding doors give you bigger panes and slimmer frames the rest of the year.

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Comparisons

Double vs Triple Glazing

The big jump in performance is from single to double. Going from double to triple is a much smaller step, costs meaningfully more, and for noise problems is often the wrong solution entirely.

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Performance & Efficiency

Performance & Efficiency

What Is an A-Rated Window?

A Window Energy Rating is a single letter summarising how a window balances heat lost against heat gained. It is a useful shorthand, but it is calculated on a standard reference window and it quietly rewards sunshine.

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Performance & Efficiency

How to Reduce Outside Noise With New Windows

Noise is not reduced by adding panes. It is reduced by mass, by making the two panes different thicknesses, and by using a laminated acoustic interlayer — and by closing the gaps that let sound straight past the glass.

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Process & Aftercare

Process & Aftercare

How Long Do Replacement Windows Last?

The frame usually outlives everything attached to it. Sealed units and hardware are the parts that fail first — and both can be replaced on their own, without a new window.

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Local Guides

Local Guides

Best Window Styles for Cotswold Homes

Cotswold houses are unusually unforgiving of the wrong window. Flush casements in a heritage colour suit most of the stock, sashes suit the Georgian frontages, and the detailing matters more than the material.

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