Replacement of Broken Units

Save £££'s by repairing your windows

Repair NOT Replace
Broken window replacement for upvc

Broken Sealed Unit Replacement

If your sealed units are broken we can replace the sealed unit saving you £££'s compared to replacing the whole window!

If you have a broken sealed unit they don’t just look unsightly they’re now hugely underperforming. Blown sealed units no longer give you the full benefits of double glazing, the Argon gas will have escaped between the panes of glass creating a thermal barrier between the cold outside and your warm air inside, once the sealed unit has been broken this disappears leaving you with little or no thermal protection.

Placing an order is EASY

We believe in making things simple, that's why we've created a FIXED pricing structure so you know exactly how much your replacement units will cost.
1
Do I have Fanlights or Casement Windows?

Please refer to the window illustration to determine if you have Fanlights that need replacing or Casements or a mixture of both!

2
Use our INSTANT online quote calculator

Our INSTANT online quote calculator puts YOU in control of the total cost, we don’t believe in hidden costs just a great service at competitive prices. Use our FREE calculator here: Get Quote

3
Next Steps

Once you’ve selected how many sealed units need replacing and you’re happy with the quote simply hit the ‘Next’ button and fill in your details along with preferred survey time & date. Once we’ve received your details we will aim to respond within 24hrs to confirm your appointment.

4
Nothing to pay until after your survey

Once your survey has been competed we will ask you for a 50{05e39a35f136fb240141cf7f306aaa866f356b8390a61133564f380927d691d6} deposit which can be paid electronically using our payment terminal or via BACS. Your order will then be processed and your replacement sealed units fitted typically within 7-10 working days.

upvc sealed units
solar control sealed units

Solar Control Glass

If you have rooms that over heat because they attract a lot of sun we have the perfect solution.

Solar Control Glass works by deflecting the heat from the sun away from your window, keeping you cooler in summer.

Annealed, Tempered or Laminated?

Different types of glass for different applications. With years of experience in the industry we can advise you accordingly on the best type of glass for your needs.

Annealed glass is typically used for most windows (windows cannot be within 800mm from the floor level), Toughened glass is generally used for Front & Back Doors, Full Height Windows, French Doors, Bi Folding Doors and Patio Sliding Doors etc to conform to building regulations.

replacement sealed units

INSTANT online REPAIR quote...

Contact Us

Mon - Fri: 03333 220 270
Royston, Hertfordshire SG8 9DL AND Hoddesdon EN11 0LB

Areas Covered

Baldock

Barkway

Bishops Stortford

Cheshunt

Cuffley

Enfield

Harpenden

Hatfield

Hemel

Hertford

Hoddesdon

Hitchin

Letchworth

Royston

Saint Albans

Stevenage

Watford

And surrounding areas…

Products Include

uPVC Windows

uPVC Doors

uPVC French Doors

Composite Doors

Aluminium Windows

Aluminium Doors

Aluminium French Doors

Aluminium Bifold Doors

Aluminium Sliding Doors

Timber Windows

Timber Doors

Timber French Doors

Secondary Glazing

Lanterns

Roof Lights

Repairs Include

Replacement Sealed Units

Misted or Cloudy Double Glazing

Window & Door Handles

Window Adjustments

Sash Window Repairs

Friction Stay/Egress Hinges

Front/Back Door Euro Cylinders

Door Hinges & Adjustments

Conservatory Replacement Glazing

Window Repair Company Hertfordshire (Trading name of Argon Windows and Doors Limited) serves the whole of the county including: Baldock, Bishops Stortford, Harpenden, Hatfield, Hemel, Hertford, Hitchin, Hoddesdon, Letchworth, Potters Bar, Rickmansworth, Royston, St Albans, Stevenage, Watford, Welwyn Garden City, Watford and surrounding areas. We offer a professional Window & Door Replacement Service alongside our Repair service replacing your blown (misted or cloudy) sealed units in your uPVC, Aluminium & Timber windows & doors. In addition to this service we also carry out Window & Door repairs including handles, hinges, adjustments and 3 Star Ultion Euro Cylinders.

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