6 Best Alternatives to the Signature Hardware 449021 Sitka 60" Three (2026)

How these alternatives compare

Fine Fixtures 60" Acrylic Alcove Tub

The Fine Fixtures 60-inch model offers a narrower 30-inch width compared to the 36-inch Signature Hardware tub. This compact footprint suits small bathrooms where space is tight. It weighs only 65 pounds, making it significantly lighter than the 105-pound Sitka. You get the same 60-inch length for standard alcove fits. The trade-off is reduced soaking width. If you prioritize length over width in a tight layout, this budget-friendly option works well. It maintains the acrylic material for heat retention but sacrifices the extra room provided by the wider Signature Hardware design.

PROFLO Hillsboro 60x42 Alcove Soaking Tub

The PROFLO Hillsboro 60x42 provides a much wider 42-inch soaking surface versus the 36-inch Signature Hardware tub. This extra width allows for deeper immersion and more comfort. It weighs 110 pounds, slightly heavier than the Sitka. The height is similar at 19.8 inches. You gain substantial space for stretching out, but the tub requires a wider alcove. The right drain placement differs from the left drain on the Signature model. Choose this if you need a wider soaking experience and have the bathroom space to accommodate the 42-inch width. It delivers a premium feel with its broader design.

PROFLO Hillsboro 60x32 Alcove Soaking Tub

The PROFLO Hillsboro 60x32 is a narrower alternative at 32 inches wide, compared to the 36-inch Signature Hardware tub. It weighs 93 pounds, making it lighter and easier to handle. The height is 19.8 inches, nearly identical to the Sitka. This model is ideal for narrow alcoves where the standard width does not fit. It retains the left drain location, matching the original. You give up four inches of width for a tighter fit. If your bathroom layout is constrained, this tub offers the same 60-inch length and acrylic heat retention in a slimmer package. It is a practical choice for tight spaces.

PROFLO Lansford 60x42 Acrylic Soaker

The PROFLO Lansford 60x42 offers a reversible drain, providing flexibility the fixed left-drain Signature Hardware tub lacks. It features a wide 42-inch width for deeper soaking. The weight is 90 pounds, lighter than the 105-pound Sitka. However, the listed length is 42 inches in specs, which may indicate a different dimension focus. This tub suits buyers who want wide immersion and flexible installation. You gain drainage options and width but must verify the exact length fits your alcove. It is best for those prioritizing deep soaking and adaptable drain placement over the specific dimensions of the Signature Hardware model.

PROFLO Hillsboro 60x36 Acrylic Soaking Tub

The PROFLO Hillsboro 60x36 matches the 36-inch width of the Signature Hardware tub but weighs 119 pounds. This added weight suggests a sturdier build. The height is 19.5 inches, slightly lower than the 20.5-inch Sitka. It retains the left drain placement, ensuring compatibility with your existing plumbing. The acrylic material provides similar heat retention. You get a comparable footprint with a different weight profile. This model is suitable if you want the same width but prefer a slightly lower rim height. It fits standard alcoves just like the original, offering a reliable alternative with minor dimensional differences.

Fine Fixtures 60" Acrylic Alcove Tub

The Fine Fixtures BT104-R is a narrow 30-inch wide tub, significantly smaller than the 36-inch Signature Hardware model. It weighs only 75 pounds, making it the lightest option here. The height is 19 inches, lower than the Sitka. This tub is designed for very narrow alcoves where space is at a premium. It features a right drain, which differs from the left drain on the original. You gain a compact size but lose width and some height. This alternative is best for small bathrooms that cannot accommodate a 36-inch wide tub. It offers basic soaking functionality in a tight footprint.

Quick picks

Our 7 picks

1 Best overall

Signature Hardware Sitka 60 Acrylic Alcove Tub

Best for: standard alcove bathrooms with left drain needs

Type

Three Wall Alcove Acrylic Soaking Tub

Material

Acrylic

Length

60 inches

Drain Location

Left

Mount Type

Three wall alcove

Color

White

View on Amazon: Signature Hardware Sitka 60 Acrylic Alcove Tub

This is a 60-inch three-wall alcove soaking tub made from acrylic. It measures 36 inches wide and 20.5 inches high. The left-side drain placement is fixed. Acrylic construction helps retain heat during your bath. It fits into standard alcove spaces. This model suits those who want a classic soaking experience without complex installation requirements.

Pros

• Acrylic material retains heat effectively
• Fits standard 60-inch alcove spaces
• Left-side drain placement
• 20.5-inch depth for soaking

Cons

• Limited to three-wall alcove installation only
• Fixed left drain orientation
• No included overflow or drain assembly visible in specs

Good fit if

• You have a standard alcove space
• You prefer left-side drain placement
• You want heat-retaining acrylic material

Skip if

• You need a corner or drop-in configuration
• You require right-side drain placement
• You want a freestanding tub design

Verdict: Signature Hardware Sitka 60" Acrylic Alcove Tub fits standard alcove bathrooms with left drain needs. It offers reliable heat retention for daily soaking routines.

2 Best budget

Fine Fixtures 60" Acrylic Alcove Tub

Best for: small bathrooms needing a 60-inch length

Type

Alcove Soaking Bathtub

Material

Acrylic, Fiberglass

Length

60 inches

Drain Location

Left Hand

Color

White

Dimensions

60 × 30 × 21 inches

View on Amazon: Fine Fixtures 60" Acrylic Alcove Tub

This Fine Fixtures soaking tub measures 60 inches long by 30 inches wide. It is constructed from acrylic and fiberglass for durability. The design includes an integral apron front and a glossy white finish. You get a left-hand drain location. The tub weighs 65 pounds. It features a built-in ledge for toiletries. This model suits those who need a compact alcove solution.

Pros

• 60-inch length for full-body soaking
• 30-inch width fits standard alcove spaces
• Acrylic and fiberglass material resists chipping
• Integral apron front for clean installation

Cons

• 30-inch width is narrower than 36-inch alternatives
• Left-hand drain limits placement options
• 65-pound weight requires sturdy floor support

Good fit if

• You need a 60-inch tub for a small bathroom
• You prefer a left-hand drain configuration
• You want an acrylic material that resists oils

Skip if

• You require a 36-inch or wider soaking area
• You need a right-hand drain setup
• You prefer a corner or drop-in design

Verdict: Fine Fixtures 60" x 30" Alcove Tub offers a compact footprint for tight spaces. It fits buyers who prioritize length over width in a standard alcove layout.

3 Best premium

PROFLO Hillsboro 60x42 Alcove Soaking Tub

Best for: wide alcove soaking needs

Type

soaking

Material

acrylic

Length

60 inches

Drain Location

right

Mount Type

three wall alcove

Color

White

View on Amazon: PROFLO Hillsboro 60x42 Alcove Soaking Tub

The PROFLO Hillsboro is a 60-inch by 42-inch three-wall alcove soaking tub made of acrylic. It features a right-side drain and overflow. The white acrylic construction retains heat and is easy to clean. This model suits you if you need a deep soaking experience in a standard alcove space. The 42-inch width offers more room than narrower options.

Pros

• 60-inch length provides ample soaking space
• 42-inch width allows for a relaxed fit
• Acrylic material retains heat effectively
• Right drain placement fits specific layouts

Cons

• Heavier at 110 pounds requires sturdy support
• Standard 5-year residential warranty is shorter than some competitors
• Fixed right drain limits left-side installation options

Good fit if

• You need a wide 42-inch tub for comfort
• You have a three-wall alcove for installation
• You prefer acrylic for heat retention

Skip if

• You require a left-side drain configuration
• You need a drop-in or freestanding style
• You want a longer warranty period

Verdict: PROFLO Hillsboro 60 x 42 Acrylic Tub fits you if you prioritize width and heat retention in an alcove setup. It delivers a deep soak with a practical right drain for standard bathrooms.

4 Also great

PROFLO Hillsboro 60x32 Alcove Soaking Tub

Best for: Narrow alcove bathrooms needing left drain

Type

soaking bath tub

Material

acrylic

Length

60 inches

Drain Location

left

Mount Type

three wall alcove

Color

White

View on Amazon: PROFLO Hillsboro 60x32 Alcove Soaking Tub

This PROFLO Hillsboro soaking tub measures 60 by 32 inches. It features a three-wall alcove mount and left-side drain placement. The acrylic shell retains heat well and cleans easily. Weighing 93 pounds, it offers a stable build for residential use. The 19.8-inch height provides a comfortable soaking depth. This model suits those needing a narrower footprint than standard 60-inch tubs.

Pros

• Acrylic construction retains heat longer
• Fits standard three-wall alcove spaces
• Left drain placement for flexible plumbing
• 5-year residential warranty coverage

Cons

• Narrower 32-inch width limits seating space
• Heavier 93-pound weight requires sturdy support
• Shorter 1-year commercial warranty period

Good fit if

• You need a left-drain configuration
• You have a narrow alcove space
• You prefer acrylic heat retention

Skip if

• You require a right-side drain
• You need a wider 36-inch tub
• You want a drop-in installation

Verdict: PROFLO Hillsboro 60x32 Acrylic Tub fits bathrooms with narrow alcoves where a 32-inch width is necessary. It provides reliable heat retention for solo soaking sessions.

5 Best reversible drain

PROFLO Lansford 60x42 Acrylic Soaker

Best for: deeper soaking in wider alcove spaces

Type

soaking

Material

acrylic

Length

42 inches

Drain Location

reversible

Mount Type

drop-in or three-wall-alcove

Color

White

View on Amazon: PROFLO Lansford 60x42 Acrylic Soaker

The PROFLO Lansford is a 60-inch by 42-inch acrylic soaking tub designed for deep relaxation. It features a reversible drain and overflow, allowing flexible installation in drop-in or three-wall alcove setups. The tub measures 19.5 inches in height and weighs 90 pounds. Its reinforced composite construction ensures durability. This model suits you if you want a wider soaking area than standard 36-inch tubs offer.

Pros

• 60-inch length provides ample soaking space
• 42-inch width offers deeper immersion than standard 36-inch models
• Reversible drain and overflow for flexible installation
• Drop-in or three-wall alcove mounting options

Cons

• 90-pound weight requires sturdy floor support
• Apron for alcove installation sold separately
• No integrated jets or massage features

Good fit if

• You need a wider tub for deeper soaking
• You prefer a reversible drain for plumbing flexibility
• You want a durable acrylic tub with a 5-year warranty

Skip if

• You require built-in jets or massage functions
• You have limited floor space for a 42-inch width
• You cannot support a 90-pound tub

Verdict: PROFLO Lansford 60x42 Acrylic Soaking Tub offers a wider soaking experience than standard alcove tubs. It fits you if you prioritize deep immersion and flexible drain placement over jetted features.

6 Also great

PROFLO Hillsboro 60x36 Acrylic Soaking Tub

Best for: narrow alcove bathrooms needing left drain

Type

Three Wall Alcove

Material

Acrylic

Length

60 inches

Drain Location

Left Drain

Color

White

Dimensions

60 × 36 × 19.5 inches

View on Amazon: PROFLO Hillsboro 60x36 Acrylic Soaking Tub

The PROFLO Hillsboro is a 60-inch by 36-inch three-wall alcove soaking tub made of acrylic. It measures 19.5 inches in height and weighs 119 pounds. The drain is positioned on the left side. This white tub is designed for residential use with a five-year warranty. It suits those who want a standard soaking depth in a narrow alcove space.

Pros

• 60-inch length provides ample soaking space
• Acrylic material retains heat effectively
• Left-side drain placement offers installation flexibility
• Five-year residential warranty included

Cons

• 36-inch width is narrower than standard 60x42 models
• 19.5-inch height limits deep soaking compared to taller tubs
• 119-pound weight adds structural load

Good fit if

• You have a narrow alcove space under 42 inches wide
• You prefer a left-side drain configuration
• You want a durable acrylic tub for residential use

Skip if

• You need a wider bathing area for lounging
• You require a right-side drain setup
• You prefer a corner or drop-in installation style

Verdict: PROFLO Hillsboro 60x36 Acrylic Soaking Tub fits buyers with narrow bathroom layouts who need a reliable, heat-retaining tub with a left drain.

7 Also great

Fine Fixtures 60" Acrylic Alcove Tub

Best for: narrow alcove bathrooms

Type

drop-in, alcove

Material

acrylic fiberglass

Length

60 inches

Drain Location

right-hand

Soaking Depth

19 inches

Mount Type

drop-in, alcove

View on Amazon: Fine Fixtures 60" Acrylic Alcove Tub

The Fine Fixtures BT104-R is a 60-inch drop-in soaking tub made from acrylic and fiberglass. It offers a 19-inch soaking depth and a 30-inch width. The design includes an integral apron front and right-hand drain. Adjustable legs allow for height customization during installation. This model suits those seeking a standard alcove tub with a glossy white finish for smaller bathrooms.

Pros

• 19-inch deep soaking basin
• Acrylic and fiberglass construction
• Integral apron front design
• Adjustable installation legs

Cons

• 30-inch width is narrower than competitors
• Only one drain configuration available
• No overflow drain mentioned in specs

Good fit if

• You need a 60-inch alcove tub
• You prefer a right-hand drain
• You want a drop-in installation

Skip if

• You require a left-hand drain
• You need a wider 32-inch tub
• You want a corner soaking tub

Verdict: Fine Fixtures BT104-R 60" Acrylic Tub fits narrow alcoves where a 30-inch width is required. It works well for right-hand drain setups but limits those needing wider or left-hand options.

Specifications side by side

Frequently asked questions