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IG Special Lintels

Custom Made Lintel Specials

IG is renowned for supplying custom made lintel specials with the industrys shortest lead times backed by an innovative design service. For examples click here.

Special lintels provide the client and architect with a means to personalize a buildings design. For over 50 years IG have been manufacturing special lintels for the construction industry, helping to make buildings that little bit more special.

An IG special lintel is ideal when something bespoke is required, whether to provide a unique building feature, or to carry an unusual loading condition. With a dedicated team of engineers, IG assesses the loading conditions and then designs the structural lintels, tailor made to the requirements and constraints of the individual project, in the most cost effective manner.

From parabolic, segmental, gothic and full arch lintels, bows, bays, corners and sun-lounge lintels the sky is the limit with IGs Special Lintel range.

Sun Lounge Lintels

The construction of a Sun Lounge has been simplified by the introduction of an IG Lintel. It is a one piece unit which eliminates the need for local engineering, allows architects to design the Sun Lounge to suit the property, and will keep the cost sensible.

A Sun Lounge Lintel is an easy way to add space at low cost when building a new house, or extending a property. An extra room rather than an add-on, a Sun Lounge is comfortable all year round while allowing you to watch the seasons come and go in comfort.

A Sun Lounge will blend with the existing appearance of your home. Its easy to construct, using materials similar to your house. Also, it adds genuine floor space, it is structurally sound and adds value immediately.

Technical Support

IG provides comprehensive technical support for all products. Our free scheduling and specification service offers fast turnaround on standard lintels, masonry support and windpost systems.

IG leads the market with a bespoke design service for special lintels and brickwork feature lintels, including onsite measurement and technical assistance.

By contacting IGs engineers at an early stage of your design process, you will potentially gain significantly more design flexibility for the overall project. Please email our sales team about your drawings.

Fastrack Database for CAD

The IG Fastrack Database is accessible from the IG website and provides downloads of CAD files for a selection of IG Steel Lintels. See here for more details.

NBS Plus

IG provides specification details via RIBA NBS Plus, accessible by subscribers to the NBS Plus system.


IGs fast, efficient delivery service is renowned throughout the construction industry. Their logistics solution is recognised by our customers for superior supply chain management.

IG continues to provide the largest range of lintels available, with the shortest lead times in the industry. We have invested in large stock inventories at their three manufacturing and distribution centres reassuring their customers that all their standard lintels are instantly available upon request.

IG has revolutionised the steel lintel industry by manufacturing and delivering special lintels with lead-times historically associated with ex-stock items.

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Happy Clients

"Condell are the best builders merchant in the Sutton area. I have used them for years and they never let me down."
Harvey - Capital House Builders,
Best local builders merchant
"Excellent service, great prices, delivered on time. What more could I ask for."
Frank - PHI Construction,
Wonderful Service!
"Remarkably good price, helpful friendly staff, a hidden gem I never realised was there."
Charlie - Beltane Building Company ,
Remarkably good price
"I use Condell Building Supplies in and around London and find the staff knowledgeable and especially helpful when sourcing special products. As well as a great website they are a old fashioned family run timber and builders merchants so many of the deliveries come directly from their yard in Sutton. I would recommend them to anyone looking for good prices and old fashioned customer service. "
Tom Pounder ,
Good Prices and Good Old Fashioned Customer Service
Condell are the best builders merchant in the Sutton area. I have used them for years and they never let me down.
Harvey - Capital House Builders
Best local builders merchant
Excellent service, great prices, delivered on time. What more could I ask for.
Frank - PHI Construction
Wonderful Service!