# Simplis - The Access Panel Company > Simplis (Access Panels Ltd) is Britain's leading manufacturer of access panels, riser doors, and steel door frames, trading since 2000 — over 25 years of experience. A second-generation family business serving trade, retail, and specification customers across the UK construction and architectural sectors, with fire-rated, acoustic, and bespoke product options backed by a lifetime guarantee. Simplis manufactures and supplies access panels and riser doors for walls, ceilings, floors, and roofs, including fire-rated (EI60/FR60), acoustic-rated, anti-ligature, and tile-specific products. Products are sold direct online and to trade/specification customers (architects, contractors, M&E specifiers) across the UK. ## Product Categories - [Wall Access Panels](https://www.accesspanels.co.uk/wall-access-panels/): Metal and plasterboard access panels for walls, including EI60 fire/insulation-rated, premium single and double door, contract and value ranges, anti-ligature, and tile door options. - [EI60 Access Panel](https://www.accesspanels.co.uk/product/ei60-access-panel/): Insulation and integrity fire-rated access panel. - [Premium Metal Door Access Panel](https://www.accesspanels.co.uk/product/premium-metal-door-access-panel/): Premium range metal door access panel for large openings. - [Contract Range Metal Door Access Panel](https://www.accesspanels.co.uk/product/contract-range-metal-door/): 24mm deep profile metal door access panel for tight spaces. - [Value Metal Access Panel](https://www.accesspanels.co.uk/product/value-range-metal-door-budget-lock/): 18mm deep profile metal door access panel for narrow spaces. - [Premium Plasterboard Access Panel](https://www.accesspanels.co.uk/product/premium-range-plasterboard-door-beaded-frame-slik-fr60/): Plasterboard-faced access panel, FR60 fire rated, beaded frame. - [Contract Range Plasterboard Door](https://www.accesspanels.co.uk/product/contract-range-plasterboard-door/): 35mm deep profile plasterboard door for tight spaces. - [Plastic Access Panel](https://www.accesspanels.co.uk/product/plastic-access-panel-picture-frame/): Easy-fit plastic access panel for walls or ceilings. - [Anti-Ligature Access Panel](https://www.accesspanels.co.uk/product/anti-ligature-access-panel-metal-door-high-security-fr60-35db/): High security, FR60 fire-rated, 35dB acoustic anti-ligature panel for high-risk environments. - [Ceiling Access Panels](https://www.accesspanels.co.uk/ceiling-access-panels/): Access panels and hatches for ceilings, including the Invisible Loft Hatch, Alto single door hatch, premium/contract/value ranges, exposed grid, and Rigitone acoustic board options. - [Metal Loft Hatch](https://www.accesspanels.co.uk/product/loft-hatch-metal-door/): Domestic loft hatch with insulation and fire-rated options. - [Exposed Grid Access Panel](https://www.accesspanels.co.uk/product/exposed-grid-access-panel-metal-door-picture-frame-slik/): Designed to fit flat and tegular exposed grid ceilings. - [Rigitone Style Access Panel](https://www.accesspanels.co.uk/product/rigitone-style-access-panel-metal-door-slik/): Designed to work with Rigitone acoustic ceiling boards. - [Floor Doors](https://www.accesspanels.co.uk/floor-doors/): Recessed access doors for floors, including Quick-Fit, Multi-Fit, Vinyl-Fit, and Gas-Assisted recessed floor doors for all floor finishes. - [Quick-Fit Floor Door](https://www.accesspanels.co.uk/product/quick-fit-floor-door/): Partially filled tray floor door for all finishes, faster installation. - [Multi-Fit Floor Door](https://www.accesspanels.co.uk/product/multi-fit-floor-door/): Recessed floor door for all floor finishes. - [Vinyl-Fit Floor Door](https://www.accesspanels.co.uk/product/vinyl-fit-floor-door/): For 2-4mm vinyl or engineered finish floors. - [Roof Hatches](https://www.accesspanels.co.uk/roof-hatches/): Hatches for roof maintenance, inspection, and plant/machinery access, from small individual units to large industrial hatches. - [Christo Riser Doors](https://www.accesspanels.co.uk/christo-riser-doors/): Large insulated, fire-protected, acoustic-rated riser access doors for walls, available in single, double, triple, and quadruple door configurations. Best-selling product range. - [Steel Door Frames](https://www.accesspanels.co.uk/products-menu/): Steel door frame solutions for commercial and architectural projects, part of the core product range alongside access panels and riser doors. - [Tile Doors](https://www.accesspanels.co.uk/tile-doors/): Hinged and lift-off tile doors for regular or occasional access through tiled walls. - [Alpro 2000 Tile Door Kit](https://www.accesspanels.co.uk/product/alpro-2000-tile-door-kit/): Lift-off tile door kit for occasional access through tiled walls. - [Alpro Super Tile Door Kit](https://www.accesspanels.co.uk/product/alpro-super-tile-door-kit/): Hinged tile door kit for regular access through tiled walls. ## Accessories & Spares - [Fire Rated Meter Over Box](https://www.accesspanels.co.uk/product/fire-rated-meter-over-box/): Attractive, secure, surface-mounted, fire-tested meter box cover. - [Retaining Chain](https://www.accesspanels.co.uk/product/retaining-chain/): Replacement retaining chain for access panel doors. - [Replacement RPT Keys (Pair)](https://www.accesspanels.co.uk/product/replacement-rpt-key/): Replacement keys for high security RPT locks. - [Lifting/Locking Key Set](https://www.accesspanels.co.uk/product/lifting-locking-key-set-2-x-key/): Two-key lifting and locking set for access panel locks. - [Replacement Neoprene Seal (1m Lengths)](https://www.accesspanels.co.uk/product/replacement-neoprene-seal-1m-lengths/): Replacement seal for fire/acoustic rated access panels. ## Tools & Resources - [Access Panel Configurator](https://www.accesspanels.co.uk/configurator/): Interactive tool for specifying and configuring an access panel to exact requirements. - [Data Sheets](https://www.accesspanels.co.uk/data-sheets/): Searchable library of technical data sheets (PDF) for all product ranges. - [Fire Test Certification](https://www.accesspanels.co.uk/fire-test-certification/): Fire test certificates and evidence for fire-rated product ranges. - [Christo Riser Door NBS Specification](https://www.accesspanels.co.uk/christo-riser-door-nbs-specification/): NBS specification clauses for the Christo Riser Door range, for architects and specifiers. - [Understanding Wall Types](https://www.accesspanels.co.uk/understanding-wall-types/): Guidance on wall construction types relevant to access panel installation. - [Lock & Keyhole Options](https://www.accesspanels.co.uk/lockandkeyholeoptions/): Overview of available lock and keyhole combinations for access panels and riser doors. - [Video Guides](https://www.accesspanels.co.uk/video-guides/): Installation and product video guides, including the Euro-Cylinder activation guide. - [Case Studies Brochure](https://www.accesspanels.co.uk/case-studies-brochure/): Brochure of completed project case studies. ## Company - [About Us](https://www.accesspanels.co.uk/about-us/): Over 25 years of experience, second-generation family business, lifetime guarantee on access panels and riser doors. ## Sitemaps - [XML Sitemap](https://www.accesspanels.co.uk/sitemap_index.xml): Includes all crawlable and indexable pages.