Retail Units, Shops & Showrooms in London

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Retail Units, Shops & Showrooms in London

Retail spaces built to attract, convert and perform.

In London’s competitive retail landscape, your shop or showroom must do more than look good — it must perform. At Bigness Group, we specialise in building, refurbishing, and fitting out retail spaces that enhance customer experience, improve flow, support sales, and reflect your brand identity.

From boutique stores and high-street units to large-format showrooms, we deliver spaces that work beautifully and commercially.

Our Retail Construction & Fit-Out Services

Retail Unit Fit-Out (CAT A & CAT B)

Lighting, flooring, ceilings, partitions, electricals, signage and branding integration.

Shop Refurbishment & Modernisation

Upgrading outdated interiors into clean, modern, customer-focused spaces.

Showroom Construction & Layout Design

Large-format, high-impact display spaces with strategic lighting and customer flow optimisation.

Glass Fronts & Façade Upgrades

Frameless glazing, aluminium shopfronts, signage panels, and secure entrances.

Back-of-House & Storage Fit-Out

Staff rooms, storage optimisation, racking, utility rooms, and WC upgrades.

M&E, HVAC & Compliance Work

Electrical systems, AC installation, ventilation, fire alarms, emergency lighting, and building control compliance.

Planning & Commercial Compliance

We handle all aspects of commercial compliance, including:

  • Change of use applications
  • Signage permission
  • Fire safety & emergency lighting
  • Accessibility (Part M)
  • Ventilation and HVAC
  • Security installations
  • Building control documentation
  • Shopfront planning rules

Our team ensures your space is not only beautiful — but fully compliant and operational from day one.

Our Retail Fit-Out Process

  1. Consultation & Brand Understanding
    We learn your brand identity, customer profile, and retail goals.

  2. Design & Specification
    Layout planning, lighting design, finishes, materials, and concept visuals.

  3. Construction & Fit-Out
    Flooring, partitions, ceilings, electrics, joinery, glazing, signage installation.

  4. M&E & HVAC Integration
    Full installation of cooling, heating, ventilation, IT/data, and fire safety systems.

  5. Finishing & Styling
    Lighting tuning, décor, merchandising preparation, final detailing.

  6. Handover & Certification
    Testing, building control sign-off, fire compliance, and operational readiness.

Why Retailers Choose Bigness Group

  • Strong portfolio of London retail units
  • Commercial fit-out specialists
  • Fast turnaround to reduce downtime
  • Modern, high-impact shopfront upgrades
  • Integrated branding + construction delivery
  • Clear communication and reliable project management
  • Perfect for boutiques, franchises, and expanding brands

We create spaces that attract customers, improve sales flow, and elevate your brand.

FAQ – Retail Units, Shops & Showrooms

Q: How long does a retail fit-out take?
A: Typically 2–6 weeks, depending on size and complexity.

Q: Do you provide architectural design?
A: Yes — full design and planning services are available.

Q: Can you work outside business hours?
A: Absolutely — evening and night works available to reduce downtime.

Q: Do you handle signage and shopfronts?
A: Yes — aluminium, timber, and frameless glass systems.

Our Retail Units, Shops & Showrooms Projects in London

We have delivered retail refurbishments and shop fit-outs across a wide range of sectors — from boutique fashion and beauty salons to convenience stores, tech showrooms, and service-based shops. Our work focuses on maximising product visibility, improving customer movement, and designing interiors that feel clean, modern, and professional. Each project is built around brand identity, lighting strategy, structural efficiency, and customer experience — ensuring your space supports daily operations and long-term commercial performance.

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Ready to upgrade your retail space?

Contact us today for a consultation or request a free commercial fit-out quotation.