Single Double Glazed Window in Dartford

Discover Single Window Prices in Dartford

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Single Double Glazed Window in Dartford

When changing your home's windows you don't necessarily need to complete the entire house. From time to time you might only need to have a single window replaced, maybe as a result of a broken pane or for upgrading to double glazing.

 

It's common for lots of people to change simply one double glazed window. One reason that customers wish to change one window is that the covered system inside has stopped working. You'll understand if this has actually happened because you'll have the ability to see condensation on the inside of glass, which gets frustrating because you can't wipe it away. In this case, you can pick to just replace the closed unit or the whole framework, which you might wish to do if it's looking past its ideal.

 

When you're replacing simply one double glazed window, if you recognize the brand of your current windows you can ask your installer if they can source the very same ones. This will assist to maintain them looking as similar as possible, although if your existing windows are very old you might notice some discolouration on the outside contrasted to the brand-new one, and also locks and also drip vents could look different.

 

Replacing just one double glazed window should not take a qualified window fitter long, as well as might set you back as little as ₤ 300. It's worth remembering that all replacement windows need to be certified that they  have actually been installed to meet building guidelines, so you'll require to apply to your local building control police officer who will certainly come and also check the job after that release a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA, CERTAS) to fit the window for you, they can provide the certification themselves when they  have actually finished the job.

We will offer as much as 4 Window Installer pros in your area, who will certainly offer quotations for the job you desire done. You'll get a home visit from specialists in Dartford who'll help you to pick the appropriate uPVC Single Window for your residence before executing the installation. Enter your postcode to begin browsing now.

Average uPVC Single Window cost in Dartford

The typical cost of uPVC single window is around £300. Costs fluctuate based on the materials and the organisation used. The upper price range can be as high as £400. The material costs are in most cases around £110

Average price per uPVC Single Window job in 2026

Avg. price low

Avg. price low
£225

Avg. price

Avg. price
£300

Avg. price high

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£345

£500

£375

£250

£125

£0

Prices based on actual uPVC Single Window costs for Dartford, as reported by local LeadsDoWork members.

uPVC Single Window installation cost in Dartford 2026

Labour cost £180
Material cost £110
Waste removal £10
Time frame: 1-2 days
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Dartford

Dartford is a sizeable town in Kent and most famous for being the gateway to London from the southeast, with both the Dartford bridge and Dartford Crossing linking to the M25. The town on the edge of the capital city contains a populace of 85,911 with just 2.2% without a job; below the nationwide average. For your personal home enhancements in the Dartford region, don't forget to employ respectable experts in the town.

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uPVC Single Window pros in Dartford

Kent Glazing Limited

43 review(s)
Based: in Gillingham, ME7 3NE

KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialising in Double Glazing, Windows, Doors & Conservatories.

Latest review

Tari J., ME8
5

uPVC Single Window in Gillingham

100% satisfied

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FAQs

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

How much does one double glazed window cost?
How much one double glazed window costs is based on a few factors. If you just want to buy the window to install yourself, it will cost less than if you want an installer to fit it for you. If you want to simply buy one double glazed window without installation it could cost anywhere between £100-£300. That’s for a simple casement window, but other types like sash or tilt and turn windows could cost more. It’s recommended that you get a reputable installer to fit your double glazed windows because they’ve had the relevant training and will be able to install it much more quickly. How much it will cost for them to install one double glazed window will very based on your location, the type of window, how difficult the window is to access and whether you choose standard white uPVC or a coloured or woodgrain effect. An average uPVC casement window might cost somewhere between £300-£400, while a dual turn window might cost between £550-£660 to install. Do you really need to replace the entire window? If it’s just the double glazing that needs replacing, for example if it’s misted up inside, this will cost much less. Most window installers or a glazier will be able to just replace the sealed unit inside, and that may cost as little as £250. It’s always best to get a range of quotes from reputable companies so you know you’ve got a great price and you’re sure you’ll get excellent service.

How long does it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

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Dartford uPVC Single Window pros are rated 4 out of 5 on average: 3 rated pros, 67 reviews, of 8 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with uPVC Single Window projects that have been connected with uPVC Single Window pros to help them. All uPVC Single Window contractors All Dartford uPVC Single Window contractors

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