Modular Furniture

Discover modular furniture at CastleUp.ca, designed for flexible living, modern comfort, and everyday style. From modular sofas and sectionals to customizable seating layouts, our collection makes it easy to create a space that fits your home, lifestyle, and family needs. Choose from versatile designs, many colour options, and comfortable configurations perfect for condos, living rooms, basements, and open-concept spaces.

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  • MAZ Tidal 5-piece modular sectional sofa with matching ottoman in grey fabric, shown from the side with no background.
    Tidal 5-Piece Modular Sectional with Ottoman Grey
    $5,498.00
    $8,498.00
    $5,498.00
    Elevate your living room with this versatile 5-piece modular sectional, crafted for modern style and everyday functionality. Upholstered in premium grey textured fabric with elegant tufting, this s...
  • Grey MAZ Tidal 5-piece modular sectional sofa with plush cushions and modern design, shown from the side view.
    Tidal 5-Piece Modular Sectional Grey
    $5,998.00
    $7,998.00
    $5,998.00
    Transform your living space with this spacious 5-piece modular sectional, designed for modern style and ultimate flexibility. Upholstered in sophisticated grey textured fabric with elegant tufting,...
  • MAZ Tidal 5-Piece Taupe Modular Sectional Sofa with L-shaped and right-side sections, fabric upholstery and plush cushions.
    Tidal 5-Piece Modular Sectional Taupe
    $5,998.00
    $8,998.00
    $5,998.00
    Transform your living space with this spacious 5-piece modular sectional, designed for modern style and ultimate flexibility. Upholstered in sophisticated taupe textured fabric with elegant tufting...
  • MAZ Tidal 4-piece modular sectional sofa with grey upholstery and matching ottoman, front view showing modern, comfortable design.
    Tidal 4-Piece Modular Sectional with Ottoman Grey
    $4,498.00
    $5,698.00
    $4,498.00
    Upgrade your living space with the Tidal Collection sectional, combining modern design with flexible comfort. Upholstered in elegant grey textured fabric with refined tufting, this 4-piece set feat...
  • MAZ Tidal 4-piece modular sectional sofa with ottoman in taupe, showing the front view with soft fabric upholstery and modern design.
    Tidal 4-Piece Modular Sectional with Ottoman Taupe
    $4,498.00
    $5,698.00
    $4,498.00
    Upgrade your living space with the Tidal Collection sectional, combining modern design with flexible comfort. Upholstered in elegant taupe textured fabric with refined tufting, this 4-piece set fea...
  • MAZ Tidal 4-piece modular sectional sofa in grey, showing a close-up of the fabric and modern design with wooden legs.
    Tidal 4-Piece Modular Sectional Grey
    $4,998.00
    $6,998.00
    $4,998.00
    Elevate your living space with this stylish 4-piece modular sectional, designed for both flexibility and everyday comfort. Upholstered in premium grey textured fabric with elegant tufting, it inclu...
  • Taupe MAZ Tidal 4-Piece modular sectional sofa with side view, showing clean lines and plush cushions.
    Tidal 4-Piece Modular Sectional Taupe
    $4,998.00
    $7,998.00
    $4,998.00
    Elevate your living space with this stylish 4-piece modular sectional, designed for both flexibility and everyday comfort. Upholstered in premium taupe textured fabric with elegant tufting, it incl...
  • Gray Tidal 3-piece modular sofa by MAZ with plush cushions, shown from the front, arranged in a contemporary living room setting.
    Tidal 3-Piece Modular Sofa Grey
    $3,698.00
    $4,498.00
    $3,698.00
    Upgrade your living space with this modern 3-piece modular sofa, designed for comfort and flexibility. Upholstered in durable grey textured fabric, each seat features high-density foam with a plush...
  • Front view of the MAZ Tidal 3-Piece Modular Sofa in taupe with clean lines and plush cushions, showcasing modern living room furniture.
    Tidal 3-Piece Modular Sofa Taupe
    $3,698.00
    $4,498.00
    $3,698.00
    Upgrade your living space with this modern 3-piece modular sofa, designed for comfort and flexibility. Upholstered in durable taupe textured fabric, each seat features high-density foam with a plus...
  • Gray MAZ Tidal 2-piece modular loveseat showing sleek fabric cushions and modern design, front view.
    Tidal 2-Piece Modular Loveseat Grey
    $2,798.00
    $3,498.00
    $2,798.00
    Bring comfort and flexibility to your living space with the Tidal Modular Loveseat. Designed with modern living in mind, this piece features durable grey textured fabric and plush cushions with a d...
  • MAZ Tidal 2-Piece Modular Loveseat in taupe, showing the front view with plush cushions and modern design.
    Tidal 2-Piece Modular Loveseat Taupe
    $2,798.00
    $3,498.00
    $2,798.00
    Bring comfort and flexibility to your living space with the Tidal Modular Loveseat. Designed with modern living in mind, this piece features durable taupe textured fabric and plush cushions with a ...
  • Celestia 6-Piece Leather Modular Power Reclining Sectional
    Celestia 6-Piece Leather Modular Power Reclining Sectional
    $3,698.00
    $5,498.00
    $3,698.00
    Transform your living room into a modern home theatre with this 6-piece modular power reclining sectional. Designed for ultimate comfort and flexibility, it features power reclining end seats with ...
  • BEIGE Traverse Collection 4-piece modular sectional sofa with reversible chaise by MAZ, showing the plush fabric and contemporary design.
    Traverse Collection 4-Piece Modular Sectional Reversible Chaise in Beige
    $2,898.00
    $4,599.00
    $2,898.00
    The Traverse Collection offers versatile, modular seating designed to adapt to any space. Its configurable design allows you to add or detach pieces, creating a personalized arrangement for style a...
  • Maz Traverse Collection 4-piece beige modular sectional sofa with reversible chaise, featuring plush cushions and contemporary design.
    Traverse Collection 4-Piece Modular Sectional Reversible Chaise in Beige
    $3,298.00
    $4,899.00
    $3,298.00
    The Traverse Collection offers versatile, modular seating designed to adapt to any space. Its configurable design allows you to add or detach pieces, creating a personalized arrangement for style a...
  • Beige MAZ Traverse Collection 3-piece modular sectional sofa with reversible chaise, showcasing plush cushions and modern design.
    Traverse Collection 3-Piece Modular Sectional Reversible Chaise in Beige
    $2,298.00
    $3,198.00
    $2,298.00
    Transform your living space with the Traverse 3-Piece Modular Sectional—designed for comfort, style, and flexibility. Its modular layout lets you mix, match, and rearrange the corner unit, armless ...
  • MAZ Howerton Collection 6-piece modular sectional sofa with matching ottoman, beige fabric, modern design, and customizable configuration.
    Howerton Collection 6-Piece Modular Sectional with Ottoman
    $3,398.00
    $3,998.00
    $3,398.00
    The Howerton 6 modular sectional sofa with ottoman offers plush comfort with a modern, modular design. Upholstered in beige linen-like performance fabric, it features loose back cushions, sloped ar...
  • MAZ Howerton Collection 5-piece modular sectional sofa with matching ottoman and chaise in navy fabric, modern living room setup
    Howerton Collection 5-Piece Modular Sectional with Ottoman
    $2,798.00
    $3,498.00
    $2,798.00
    The Howerton 5 modular reversible sectional sofa with ottoman offers plush comfort with a modern, modular design. Upholstered in beige linen-like performance fabric, it features loose back cushions...
  • Gray MAZ Howerton Collection 5-piece modular sectional sofa with L-shaped and right-angle components, viewed from an angled side.
    Howerton Collection 5-Piece Modular Sectional
    $2,998.00
    $3,698.00
    $2,998.00
    The Howerton 5 modular sectional sofa offers plush comfort with a modern, modular design. Upholstered in beige linen-like performance fabric, it features loose back cushions, sloped arms, and match...
  • MAZ Traverse 4-piece beige sectional sofa with modular design, featuring plush cushions and modern upholstery.
    Traverse 4-Piece Modular Sectional in Beige
    $2,498.00
    $3,298.00
    $2,498.00
    The Traverse Collection 4-Piece Modular Sectional offers flexible comfort designed to adapt to your space and lifestyle. With a customizable modular layout and soft beige corduroy upholstery, it cr...
  • Franz 6-piece modular sectional sofa by MAZ, showing a modern L-shaped fabric sofa with plush cushions and sleek design.
    Franz 6-piece Modular Sectional Sofa
    $4,698.00
    $8,798.00
    $4,698.00
    The Franz 6-piece Modular Sectional Sofa is a 6-piece modular sectional sofa from the Franz Collection, upholstered in beige chenille fabric that blends contemporary style with comfort and flexibil...
  • MAZ Franz 4-piece modular sectional sofa set with plush cushions and modern design, perfect for contemporary living rooms.
    Franz 4-piece Modular Sectional Sofa
    $3,498.00
    $6,198.00
    $3,498.00
    The Franz 4-piece Modular Sectional Sofa is a 4-piece modular sectional upholstered in beige chenille fabric, designed to combine modern style with customizable comfort. This sectional consists of ...
  • MAZ Franz 5-piece modular sectional sofa with plush cushions and modern design, perfect for contemporary living rooms.
    Franz 5-piece Modular Sectional Sofa
    $4,498.00
    $7,898.00
    $4,498.00
    The Franz 5-piece Modular Sectional Sofa is a beige chenille upholstered corner sectional from the Franz Collection. It’s designed to offer contemporary style, comfortable seating, and flexible lay...
  • MAZ Designer Collection Franz 4-piece modular sectional sofa with plush cushions and modern design in a contemporary living room setting.
    Designer Collection Franz 4-piece Modular Sectional Sofa
    $3,298.00
    $6,598.00
    $3,298.00
    The Franz 4-Piece Modular Sectional Sofa features a contemporary design upholstered in soft beige chenille, offering flexible configurations and plush comfort for modern living spaces. Key Features...
  • Gray Pippa Collection 6-piece modular sectional sofa by MAZ, showing multiple connected sections in a modern living room setting.
    Pippa Collection 6-Piece Modular Sectional in Grey
    $2,898.00
    $3,698.00
    $2,898.00
    The Pippa Modular Sectional brings modern style and flexible comfort to your living space. Its modular design allows multiple configurations to fit your room, while soft grey chenille upholstery, p...

Showing 25 -48 of 53 items