The Window Wizard Double Glazing UPVC Repairs

Double Glazing UPVC Repairs Bexleyheath, Swanley, Dartford

We do not sell or install Double Glazing, a genuine REPAIR ONLY company


Double Glazing Upgrades and Repairs

The Window Wizard is here to help you with all your double glazing upgrades and repairs. In addition, to transform your tired and old window and door hardware to the latest trends and fashion. Modernize your Double Glazing fittings to the latest designer look. You will be amazed at the difference in appearance by just changing your door handles, letterbox or window handles. Replacing hardware costs a fraction of the price compared to installing new windows and doors.

Local Double Glazing Upgrades and Repairs for Windows & Doors

Is there a draft coming through your window? Has your window mechanism or handle broken and become a safety risk? For local double glazing upgrades or repairs, choose our repairman at The Window Wizard.

Call for a friendly chat to discuss changing your broken window handles, for insurance approved locking window handles. We stock a range of locking UPVC window handles in gold, silver and white.

Below are before and after photos of Double glazing upgrades to a Tilt & Turn window. Replacing the old white handles and replacing the tilt & turn window handles with locking chrome handles.

Double glazing upgrades to old white tilt & turn windows     Double glazing upgrades to tilt & turn windows with chrome handles

If you are have trouble opening your windows or have drafts and gaps around your window. We can help by simply replacing your worn window hinges.

The safety of a property is something that we understand is important for all our customers. That is why we offer our services to ensure that you can feel safe in your home.

Our local technician David, can repair a long list of double glazing issues; no matter how big or small the job may be. From opening jammed windows to adjusting the window itself, The Window Wizard can take care of many different window problems and make sure your window is fit for use.

Why you should choose The Window Wizard for your double glazing repairs ?

Rest a sure that The Window Wizard does not install any new double glazing.  Our business is in double glazing repairs and not new installation of window and doors. Offering our customers the most cost effective solution, including double glazing upgrades. Click here to find out how you can contact us

Before and After Photos

Broken Window Handles Replaced

Below is a photograph of a pair of broken discontinued double glazing window handles. We have upgraded the handles to a new modern style double glazing window handles. Which features a key dead locking system and push to unlatch mechanism for added safety & security.

Click here for more information on new window handles.

Double Glazing Repairs Broken discontinued double glazing window handles Bexley   Double Glazing Repairs Two new double glazing window handles fitted with locking keys Dartford

Worn window hinges replaced

Damaged and bent UPVC Double Glazing window hinges replaced with new upgraded UK manufactured stainless steel window hinges. These hinges offer excellent load bearing characteristics. The Window Wizard only uses the best quality double glazing repair parts.

Double Glazing Repairs Bent UPVC Window Hinge Bexleyheath            Double Glazing Repairs New UPVC Window Hinge Fitted Dartford

Front door transformation

My customer wanted to modernize her UPVC double glazing front door. Furthermore it also solved her second problem of a worn floppy door handle. Not to mention the drafty letterbox, she choose to transform her door hardware from white to chrome fittings

Double Glazing Repairs UPVC Front Door White Handles Letterbox Knocker Bexley   Double Glazing Repairs UPVC Front Door Silver Chrome Handles Letterbox Knocker Bexleyheath

French Door handle transformation

Double Glazing upgrades for all types of UPVC doors.

New chrome handles fitted on French doors to give a more stylish and modern appearance

Double Glazing upgrades of chrome handles to french doors

Child safety window catch fitted to a UPVC window

Child Safety Window Catch not fitted   Child safety window catch fitted after photograph

The Window Wizard van parked in the street behind a misted double glazed sealed unit.

Double Glazing Repairs Misted Double Glazed Window UPVC Dartford   Double Glazing Repairs New Double Glazed Sealed Unit Dartford

UPVC Door hinges replaced on a double glazed door

Before and After photos of broken door hinges Bexleyheath   New UPVC door hinges supplied and fitted by The Window Wizard Bexleyheath

A Composite Front door transformation

Double Glazing upgrades to transform a composite door furniture from white to chrome.

    Composite Front Door Before & After photo of white handle and letter box Dartford  Before & after photo Chrome door handle and letter box Bexley

Glass Sealed Unit Replaced

Glass sealed unit replaced with reinforced UPVC door panel and cat flap fitted.

UPVC Door glass sealed unit before picture  UPVC Door reinforced panel with cat flap fitted after picture

Please click here to read more information regarding upgrading your window handles.

No Call out Fee – No VAT – No Fix = No Fee

Unlike other double glazing repairers who are also installers, we have no call out fee. Also if David can’t fix or repair the damaged double glazing, there is NO charge.

Our unique selling point of our business is; a double glazing repair Only service, No insulation or selling of windows & doors

Because we DO NOT install and only offer affordable repair service, our turn over is low and therefore are NOT required to be VAT registered by HMRC. Also there is no benefit to our domestic home owners to pay an extra 20% which they can’t claim back.

With over 25+ years of experience in the industry and knowledge for repairing a wide range of window brands, you can have peace of mind knowing you are using a reliable service; if the brand or make is not listed on our site, most components can be sourced by our business.

Don’t hesitate to contact us now for your free estimate and improve the safety of your home as soon as possible with the help of our local technician today. Call David for all your Double Glazing Upgrades.

To book a repair for your double glazing, you can give us a call on 020 8310 4193.

Alternatively, you can email us at

The Window Wizard – Call: 020 8310 4193 – Mobile: 079 5058 2631 – Website:

Double Glazing Repair Specialist
Service Type
Double Glazing Repair Specialist
Provider Name
The Window Wizard,
The Quadrant,Bexleyheath,Kent-DA7,
Telephone No.020 8310 4193
Area covered
Bexleyheath, Dartford, Crayford, Swanley, Welling, Wilmington, Thamesmead, Sidcup, Erith
All these problems can be fixed quickly and without spending a fortune with our low cost window repairs. We can offer you a cost-effective repair solution. With no pressure sales and the potential to save you hundreds of pounds by fitting quality replacement components as an alternative to replacing all of your double glazing. Upgrade your old style window or door furniture for an updated version.

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