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40 Years
experience
Emergency
services
Your Trusted Partner for Commercial Entrance Solutions in Scotland
Established in 1986, Connect A.d is an independent Scottish family business specialising in commercial entrance doors and shopfronts. Our expertise spans nationwide installation, maintenance, and repair services across Scotland, with a focus on innovative, cost-effective solutions. We combine technical sales support, in-house design and fabrication, and professional site engineering to deliver reliable, high-quality results. With over 30 years' experience, we serve facilities management teams, architects, contractors, and public sector organisations. Our dedicated team prioritises customer service, offering 24/7 emergency callouts and planned maintenance contracts.

As part of Tri Group Ltd, we collaborate with sister company Mechdoors to provide comprehensive access solutions. Our technical sales team handles every enquiry personally, appointing job managers to ensure timely, budget-conscious delivery. We specialise in manual and automatic doorsets, retro-fit automation, and curtain walling systems. Our commitment to quality is demonstrated through industry-leading components and adherence to best practices. We maintain and repair doors installed by other companies, ensuring long-term operational efficiency for clients across retail, healthcare, hospitality, and commercial sectors.
Services
Commercial Entrance Doors Shopfronts Automatic Sliding Doors Door Repairs Maintenance Contracts Retro-fit Automation
Details
  • Year established: 1986
Highlights and features
  • We have over 30 years' experience in commercial door solutions
  • Our in-house design and fabrication ensures tailored solutions
  • Nationwide service across Scotland with Glasgow-based operations
  • 24/7 emergency callouts for urgent access requirements
  • Family-run business combining technical expertise with personal service
Services
Commercial Entrance Doors
We design and install commercial entrance doors tailored to specific access requirements. Our solutions combine security, energy efficiency, and aesthetic appeal for retail, healthcare, and office environments. Each installation incorporates industry-leading components and best practice techniques.
Automatic Door Systems
Our automatic door systems include sliding, hinging, and bi-folding options for high-traffic commercial environments. These energy-efficient solutions improve accessibility while maintaining security standards. We provide installation, maintenance, and emergency repair services.
Door Maintenance
Planned maintenance contracts ensure door systems operate safely and efficiently. Regular servicing reduces breakdown risks and extends equipment lifespan. Our engineers perform comprehensive inspections and preventative repairs.
Emergency Repairs
We offer 24/7 emergency callouts for urgent door repairs. Our rapid response service addresses security breaches, temperature control issues, and operational failures. Engineers aim for first-time fixes to minimise business disruption.
Retro-fit Automation
Transform existing manual doors with cost-effective automation solutions. This improves energy efficiency and accessibility while maintaining original door structures. Suitable for timber, steel, aluminium, and glass door types.
Questions
What areas do you cover?
We provide services throughout Scotland, including Glasgow, Edinburgh, and surrounding commercial centres.
Do you offer emergency services?
Yes, we provide 24/7 emergency callouts for urgent door repairs and access issues.
Can you maintain existing door systems?
We offer planned maintenance contracts for both our installations and doors from other providers.
What types of doors do you install?
We specialise in manual and automatic doorsets, shopfronts, and curtain walling systems.
Are your engineers qualified?
Our directly-employed engineers undergo rigorous training and participate in our Modern Apprentice programme.