Sealed Units Online
Glass Units
Glass Units
Glass Units

Double Glazed Units - Sealed Units Online

Design and Order Bespoke Glass Sealed Glass Units Online

At Sealed Units Online we pride ourselves on quality IGU / DGU's Glazed Sealed Units along with great customer care.
Our online Double Glazed Units service allows you to easily order replacement glass panels direct from the
manufacturer to lower costs. Using the latest in Double Glazed Units production technology for all Glass Cut to Size.

3mm, 4mm, 6mm, 8mm and 10mm Clear - 4mm, 6mm, 8mm and 10mm Softcoat (Low E), 4mm or 6mm Planitherm 1.0 (Low E) Read more...


If required, please select your Georgian Bar, Leads or Duplex/Back to Back configuration. We will automatically calculate the distant between each bar based on the overall size of your unit and the amount of bars required. You can also type in the actual positions if required. Read more...

If required, please select from our EXTRA opions. These are all additional options for our glazed units. If you require a standard glass unit then you can skip this section. To read more information about these additional options Click here... or click any of the options for more information.

Please Select
Please Select

4mm Lo-Profile, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm and 20mm Cavity Widths (gap between both panes).

Options are Warm Edge (8mm Spacer Bar Width or above) - White, Grey or Black and Aluminium, Silver, Gold or Brown. Read more...

Only Select if Required
Please Select

Unit Dimensions W x H

Toughened/Safety glass is used when safety, thermal resistance, and strength are important. Breaks into small cubes when broken. Read more...

No Protective Taped Edges?
'Opt Out' available on 12mm spacer or less.

 mm x H  mm 
Price £30.24 inc. VAT 
View Delivery OptionsAdd To Order

SealedUnitsOnline Van


Best Deals for Double Glazed Units in the UK

We offer a full UK delivery service on all sealed units.

Option 3-5 DAY* - £150 any location within Mainland UK.

Option 5-10 DAY* - £50 any location within Mainland UK.

Option 10-15 DAY* - £20 any location within Mainland UK.

Option up to 21 DAY* - FREE any location within Mainland UK.

Important Information - All our units are delivered unpackaged and ready to fit. Our drivers will always leave your units in a safe place should you not be in when we make your delivery.

Please note that our delivery options are an 'up to' service this means in most cases our deliveries are made much earlier than the amount of days selected. However, this is not guaranteed but merely a guideline. Operating our own delivery service we ensure your Glass Units arrive in perfect condition. Fuel Surcharge - Please note that some PostCodes carry a Fuel Surcharge. You are advised of any fuel surcharges on the Payment Confirmation page before placing an order.

*3-5, *5-10, *10-15 or *21 full 'working' days. Any special requirements can result in additional delivery times. This will be advised shortly after placing your order. Delivery prices are subject to VAT.