Window & Door Installation Blog

Advice and guides from the Window Installers Exeter team

Practical information for Exeter homeowners thinking about new windows, doors or double glazing - covering costs, planning, what to expect on installation day and more.

18 August 2026

Aluminium Sliding Doors In Exeter: Costs, Sizes And How They Compare To Bifolds

Aluminium sliding doors are quieter, lower-maintenance and often better-suited to Exeter extensions than bifolds. Here's what they cost, how they're measured, and what to get right before ordering.

18 August 2026

Misted Double Glazing In Exeter: Repair, Replace Or Leave It?

That milky haze between your double glazed panes isn't just cosmetic. Here's what's actually happening, whether repair or replacement is the right call, and what it costs in Exeter.

14 August 2026

Replacing Windows In A Listed Building In Exeter: What You Can And Can't Do

Listed building consent changes everything about window replacement. Here's what the rules actually mean for Exeter's listed properties, what gets approved, and how to avoid the mistakes that lead to enforcement action.

14 August 2026

Roof Lanterns And Skylights In Exeter: What They Cost And What To Know

Roof lanterns and skylights transform dark extensions into usable rooms. Here's what each product does, what you'll pay in Exeter, and what to get right before you order.

10 August 2026

Georgian Bar Windows In Exeter: Do You Need Them And What Are The Options

Georgian bars divide a window into smaller panes. On some Exeter properties they're a planning requirement. On others they're a style choice. Here's how to work out which situation you're in.

10 August 2026

Window Security In Exeter: Locks, Laminated Glass And What To Specify

Windows are the most common entry point in residential burglaries. Here's what actually makes a window secure, what the certifications mean, and what to specify when replacing windows in Exeter.

5 August 2026

Composite Doors In Exeter: Costs, Styles And What To Know Before You Order

Composite doors dominate the front door market in Exeter for good reason. Here's what they cost, which styles suit which properties, and the questions worth asking before you commit.

5 August 2026

Flush Casement Windows In Exeter: What They Are And Whether They're Right For Your Property

Flush casements are the fastest-growing window style in Exeter right now. Here's what makes them different, which properties they suit, what they cost, and where they can cause problems.

1 August 2026

How Much Do Aluminium Windows Cost In Exeter?

Aluminium windows cost more than uPVC but the range is wide. Here's what you'll actually pay for aluminium windows in Exeter, what drives the price, and what questions to ask before you commit.

1 August 2026

Tilt And Turn Windows In Exeter: Are They Worth It?

Tilt and turn windows are showing up in more Exeter homes. Here's what they actually do, where they work well, what they cost, and where they're not the right choice.

29 July 2026

Coloured uPVC Windows In Exeter: Anthracite Grey, Chartwell Green And More

White windows are no longer the default. Here's what coloured uPVC windows cost in Exeter, which colours work for different property types, and what to check before you order.

29 July 2026

Draught-Proofing Windows In Exeter: When It's Worth It And When To Replace

A draughty window isn't always a sign you need new windows. Here's how to work out whether draught-proofing is the right fix for your Exeter home - and when replacement makes more sense.

22 July 2026

How Long Does Window Installation Take In Exeter?

One window or a whole house - the time varies more than most people expect. Here's what actually determines how long window installation takes in Exeter, and how to plan around it.

22 July 2026

Sliding Patio Doors Vs French Doors: Which Is Best For Your Exeter Home?

Both open your home to the garden, but they work differently and suit different properties. Here's how sliding patio doors and French doors compare for Exeter homes - costs, practicalities, and what planners say.

20 July 2026

How Much Do Bi-Fold Doors Cost In Exeter?

Bi-fold doors transform how a room connects to a garden, but the price range is wide. Here's what you'll actually pay in Exeter, what drives the cost, and what to check before you order.

20 July 2026

Casement Windows Or Sash Windows: Which Suits Your Exeter Home?

Exeter's mix of Victorian terraces, Edwardian semis, and modern estates makes the casement vs sash question genuinely tricky. Here's what actually works for each property type - and what the planning rules say.

16 July 2026

Bay Window Replacement In Exeter: Costs, Options And What To Expect

Bay windows are one of the most common features on Exeter's Victorian housing stock - and one of the trickier replacement jobs. Here's what affects the cost and what you need to know before getting quotes.

16 July 2026

How Much Can New Windows Save On Energy Bills In Exeter?

New windows reduce heat loss, but the savings vary more than most people expect. Here's what A-rated glazing actually does for an Exeter home's energy bills and EPC rating.

15 July 2026

Does Double Glazing Reduce Noise? What Exeter Homeowners Need To Know

Double glazing helps with road noise but the results vary widely. Here's what actually determines how much noise your windows block - and when secondary glazing is the better answer.

15 July 2026

How Much Does A New Front Door Cost In Exeter?

Composite, uPVC or timber - front door replacement costs in Exeter vary widely. Here's what you'll actually pay, what affects the price, and what to ask before you commit.

9 July 2026

How To Stop Condensation On Your Windows In Exeter

Condensation on windows is a daily fact of life in damp Devon winters. Here's what causes it, which type signals a failed window, and how to actually stop it.

9 July 2026

Sash Window Repair vs Replacement: What Exeter Homeowners Need To Know

Repair or replace your sash windows? In Exeter's conservation areas and Victorian terraces, the answer isn't always obvious. Here's how to decide.

9 July 2026

uPVC vs Timber Windows In Exeter: Which Is Right For Your Property?

Devon's wet climate makes the uPVC vs timber decision more clear-cut than in most of England. Here's what Exeter homeowners need to weigh up before choosing.

9 July 2026

Are There Grants For New Windows In Exeter? What Help Actually Exists In 2026

Most 'free windows' claims online are out of date or misleading. Here's what funding genuinely exists for Exeter homeowners in 2026, who qualifies, and what to do if you don't.

4 July 2026

Triple Glazing vs Double Glazing: Is It Worth It In Exeter?

Triple glazing costs 30-50% more than double glazing. In Devon's mild climate, the payback period rarely makes financial sense. Here's an honest look at when it does and doesn't.

3 July 2026

How Long Does Double Glazing Last In Exeter?

Most double glazing lasts 20-25 years, but Devon's wet climate and coastal exposure can cut that shorter. Here's what affects lifespan and when to replace.

3 July 2026

Secondary Glazing vs Double Glazing: Which Is Right For Your Exeter Home?

Secondary glazing and double glazing solve similar problems but work differently and suit different property types. Here's how to choose in Exeter.

30 June 2026

Does Double Glazing Add Value To Your Home In Exeter?

New double glazing can add 5-10% to a property's value in the right circumstances. Here's what Exeter homeowners need to know before deciding whether to invest.

30 June 2026

uPVC vs Aluminium Windows: Which Is Right For Your Exeter Home?

uPVC is cheaper and more widely used. Aluminium gives slimmer frames and a modern look. Here's how to choose between them for your Exeter property.

27 June 2026

Signs Your Windows Need Replacing In Exeter

Draughts, misting, rattles and rising heating bills are all telling you something. Here's how to spot the signs that your Exeter home's windows are past their best - and what to do about it.

23 June 2026

How To Choose A Window Installer In Exeter

Not all window installers are the same. Here's what to look for before you book a survey - covering FENSA registration, proper surveys, pricing and the red flags that should make you walk away.

23 June 2026

Do I Need Planning Permission To Replace Windows In Exeter?

Most Exeter homeowners don't need planning permission to replace their windows - but there are exceptions that catch people out. Here's what applies where, and what to do if you're not sure.

22 June 2026

How Much Does Double Glazing Cost In Exeter?

A straight-talking guide to double glazing prices in Exeter - what affects the cost, typical price ranges, and what to watch out for when getting quotes.