0141 255 062407548 285045 Mon–Fri 8:00–17:00 HomeAbout Services Service Areas Our WorkContact0141 255 0624Contact Us Smarter Framing. Stronger Buildings. # Light Gauge Steel FrameBuildings in Glasgow& Across the UK Extensions, commercial units, offices, classrooms and garden rooms, designed, approved and built by one team on a precision steel frame. Faster to build, stronger for life, and no chasing trades. Contact Us0141 255 0624 Make an Enquiry Response the same working day. - £5m public liability insurance - Survey & quote available - Response the same working day - Planning & building control handled - C.E. approved Why steel frame ## Faster Builds. Stronger Frames.One Team Start to Finish. Traditional builds mean months of weather delays, several contractors and a lot of chasing. Light gauge steel frame (LGSF) changes that. The frame is made to exact size, arrives ready to erect and goes up quickly, straight and square. ISF Systems Limited handles the lot: design, planning, building control, frame, trades and fit-out. As light gauge steel frame contractors in Glasgow, we deliver turnkey steel frame buildings across the UK with one point of contact and one programme. See our steel frame projects. Get in touch to discuss your project. See it go up ## Precision Steel,Built on Your Site Every frame is engineered before it arrives, so there's less waste, less mess and far less time on site than a traditional build. Get in touch Services ## Steel Frame Buildingsfor Homes and Business ### Light Gauge Steel Frame (LGSF) Construction Precision-engineered steel frames that are made to size, stay straight and don't rot like timber. Learn more ### Full Turnkey Steel Frame Buildings Design, planning, frame, trades and fit-out handled by one team, start to finish. Learn more ### Steel Frame Extensions More living space with less disruption, built on a strong, dimensionally stable frame. Learn more ### Commercial Steel Frame Buildings & Units Commercial units and storage buildings delivered to programme, ready to trade from. Learn more ### Steel Frame Offices Fast-build office space that is warm, quiet and finished to a professional standard. Learn more ### Steel Frame Classrooms Education and public sector buildings delivered quickly with minimal site disruption. Learn more ### Garden Rooms, Garden Offices & Home Gyms A usable all-year room at the bottom of the garden, built to last, not a summer shed. Learn more ### Full Fit Outs From bare frame to finished space: insulation, boarding, services and final finishes. Learn more ### Trade Services (Electrical, Roofing, Joinery & Plastering) Our trades available on their own, for builders and clients who need reliable labour. Learn more Steel frame garden rooms Glasgow ## Garden Rooms Builton a Steel Frame A light gauge steel frame garden room gives you a home office, gym or studio that won't rot, warp or twist. The frame is made to exact size and goes up straight and square, ready for insulation, cladding and a full fit-out. ISF Systems Limited designs and builds steel frame garden rooms across Glasgow, Scotland and the UK, made from 70% recycled steel with free next day delivery of the frame. One team handles the design, the frame and the finish. Explore garden rooms The turnkey process ## From First Surveyto Handover, Handled - 01 ### Survey & Design Site survey. Plans drawn in-house, with architects and structural engineers where needed. - 02 ### Planning & Building Control We submit the applications and manage sign-off, so you don't deal with the paperwork. - 03 ### Frame Erected Precision steel frame delivered and erected quickly, straight and square. - 04 ### Trades & Fit Out Electrical, roofing, joinery and plastering from our own team and trusted specialists. - 05 ### Handover A finished, usable building, handed over ready for you to move in or trade from. Our core team is backed by a trusted network of specialist subcontractors, so every project has the right trade on site at the right time. Strong. Precise. Modern construction. ## Why Clients Choose ISF ### 70% Recycled Steel Frames made from 70% recycled steel. Steel is fully recyclable at end of life. ### Precision Engineered Made to exact size, so walls go up straight and finishes go on cleanly. ### Free Next Day Delivery Frame materials delivered free the next day. ### C.E. Approved Steel frame products carrying C.E. approval. ### UK Based, Nationwide Glasgow-based and working across the UK, including Northern Ireland. ### Built to Last Steel does not rot, warp, shrink or attract pests. Guarantee details available on request. Years trading, jobs completed and certifications: Not Provided. Get in touch ## Tell Us About Your Project.We'll Reply the Same Working Day. Plans, planning, frame and finish, handled by one team. Tell us about your project. Contact Us0141 255 0624 Service areas ## Glasgow Based,Building UK-Wide From our base on West George Street we deliver steel frame buildings across Scotland, England, Wales and Northern Ireland. - Glasgow - Lanarkshire - Edinburgh - Stirling - Aberdeen - Newcastle upon Tyne - Manchester - Cardiff - Belfast Reviews ## What Our Clients Say Review widget placeholder. Client reviews will appear here. Leave a Review FAQ ## Questions BeforeYou Commit? Straight answers. If yours isn't here, call 0141 255 0624. What is light gauge steel frame (LGSF) construction?+LGSF uses cold-formed galvanised steel sections, precision-made to size, to form the structure of a building instead of timber or block. The frame is straight, strong and dimensionally stable, and it will not rot, warp or shrink. How do I get started?+Get in touch and we'll talk you through the process. We aim to respond the same working day. Do you handle planning and building control?+Yes. We handle planning applications and building control sign-off on your behalf, and design in-house, working alongside architects and structural engineers where needed. What areas do you cover?+We are based in Glasgow and work UK-wide, including Northern Ireland: Glasgow, Lanarkshire, Edinburgh, Stirling, Aberdeen, Newcastle upon Tyne, Manchester, Cardiff and Belfast. Can I hire your trades on their own?+Yes. Electrical, roofing, joinery and plastering are available as standalone trade services, as well as part of our own turnkey builds. Is the steel sustainable?+Our frames are made from 70% recycled steel, and steel is fully recyclable at the end of a building's life. Contact ## Get In TouchAbout Your Project - ISF Systems Limited48 West George Street, Glasgow, G2 1BP - 0141 255 0624/07548 285045 - Mark@isfsystems.co.uk - Monday – Friday, 8:00 – 17:00 Tell us about your project. Prefer to talk? Call 0141 255 0624. Smarter Framing. Stronger Buildings. Light gauge steel frame buildings, designed and built by one team. Based in Glasgow, working UK-wide including Northern Ireland. £5 million public liability insurance. ### Steel Frame Services - Light Gauge Steel Frame (LGSF) Construction - Full Turnkey Steel Frame Buildings - Steel Frame Extensions - Commercial Steel Frame Buildings & Units - Steel Frame Offices - Steel Frame Classrooms - Garden Rooms, Garden Offices & Home Gyms - Full Fit Outs - Trade Services (Electrical, Roofing, Joinery & Plastering) ### Areas Covered - Steel Frame Buildings Glasgow - Steel Frame Buildings Lanarkshire - Steel Frame Buildings Edinburgh - Steel Frame Buildings Stirling - Steel Frame Buildings Aberdeen - Steel Frame Buildings Newcastle upon Tyne - Steel Frame Buildings Manchester - Steel Frame Buildings Cardiff - Steel Frame Buildings Belfast ### Contact - 0141 255 0624 - 07548 285045 - Mark@isfsystems.co.uk - 48 West George Street, Glasgow, G2 1BP ### Opening Hours - Monday – Friday: 8:00 – 17:00 - Saturday – Sunday: Closed © 2026 ISF Systems Limited. 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