Door Thresholds & Sills

• Do it Saddle Threshold - ST42/36HDI

  Do it Saddle Threshold - ST42/36HDI

  36"SLVR SADDLE THRESHOLD

  Item # 271551

  Model # ST42/36HDI

  Free Ship to Store

  $11.99

• Cedar Creek Oak Exterior Door Sill - MLDOAKSIL30S

  Cedar Creek Oak Exterior Door Sill - MLDOAKSIL30S

  3-0 1-5/16X7-1/4 OK SILL

  Item # 160202

  Model # MLDOAKSIL30S

  Free Ship to Store

  $59.99

• M-D Ultra High Dome Top Threshold - 25740

  M-D Ultra High Dome Top Threshold - 25740

  4X3 NKL HI TOP THRESHOLD

  Item # 260602

  Model # 25740

  Online Only

  $23.99

• M-D Bronze Replacement Vinyl Insert - 13565

  M-D Bronze Replacement Vinyl Insert - 13565

  36" BRZ OAK INSERT

  Item # 264040

  Model # 13565

  Free Ship to Store

  $3.79

• M-D 36 In. Replacement Vinyl Insert - 13524

  M-D 36 In. Replacement Vinyl Insert - 13524

  36" ADJUSTABLE INSERT

  Item # 264059

  Model # 13524

  Free Ship to Store

  $4.79

• Frost King Vinyl Replacement Threshold Insert - RV/35H

  Frost King Vinyl Replacement Threshold Insert - RV/35H

  VINYL REPLACEMENT

  Item # 260446

  Model # RV/35H

  Free Ship to Store

  $4.49

• Frost King Aluminum & Oak Adjustable Threshold - TAOC36A

  Frost King Aluminum & Oak Adjustable Threshold - TAOC36A

  OAK-ALUMINUM SILL

  Item # 260442

  Model # TAOC36A

  Free Ship to Store

  $26.99

• M-D Ultra Commercial 1/2" Fluted Saddle Threshold - 68346

  M-D Ultra Commercial 1/2" Fluted Saddle Threshold - 68346

  1/2X5X3 BZ SDL THRESHOLD

  Item # 100675

  Model # 68346

• M-D Ultra Residential Adjustable Aluminum & Hardwood Sill - 78618

  M-D Ultra Residential Adjustable Aluminum & Hardwood Sill - 78618

  73" ADJSTBL INSWING SILL

  Item # 100739

  Model # 78618

  Online Only

  $49.99

• M-D XB100 Threshold - 08631

  M-D XB100 Threshold - 08631

  36" XB100 THRESHOLD

  Item # 260517

  Model # 08631

  Online Only

  $16.49

• M-D Ultra Commercial Saddle Threshold - 08763

  M-D Ultra Commercial Saddle Threshold - 08763

  36" CMCL FLUTD THRESHOLD

  Item # 271993

  Model # 08763

  Free Ship to Store

  $13.79

• M-D Ultra 4.5 In. W. Sill Nosing - 69858

  M-D Ultra 4.5 In. W. Sill Nosing - 69858

  4-1/2X6 BRZ SILL NOSING

  Item # 270792

  Model # 69858

  Online Only

  $29.99

• M-D Threshold Insert Replacement - 13219

  M-D Threshold Insert Replacement - 13219

  REPLACEMENT VINYL INSERT

  Item # 264163

  Model # 13219

  Free Ship to Store

  $5.99

• M-D Vinyl Threshold Insert Replacement - 13417

  M-D Vinyl Threshold Insert Replacement - 13417

  REPLACEMENT VINYL INSERT

  Item # 264920

  Model # 13417

  Free Ship to Store

  $4.99

• M-D Replacement Vinyl Threshold Insert - 43824

  M-D Replacement Vinyl Threshold Insert - 43824

  36" GRAY DLX VNYL INSERT

  Item # 269729

  Model # 43824

  Free Ship to Store

  $5.49

• M-D Ultra Residential Adjustable Hardwood Sill - 76281

  M-D Ultra Residential Adjustable Hardwood Sill - 76281

  72" ADJSTBL INSWING SILL

  Item # 272476

  Model # 76281

  Online Only

  $56.99

• M-D Ultra 2.75 In. W. Sill Nosing - 81893

  M-D Ultra 2.75 In. W. Sill Nosing - 81893

  2-3/4X6 BRZ SILL NOSING

  Item # 270571

  Model # 81893

  Online Only

  $19.49

• Frost King Replacement Vinyl Threshold Insert - RV\DAT39

  Frost King Replacement Vinyl Threshold Insert - RV\DAT39

  GREY REPLACEMENT INSERT

  Item # 278862

  Model # RV\DAT39

  Free Ship to Store

  $4.19

• M-D Ultra Commercial 1/4" Fluted Saddle Threshold - 68627

  M-D Ultra Commercial 1/4" Fluted Saddle Threshold - 68627

  1/4X6X3 ML SDL THRESHOLD

  Item # 100649

  Model # 68627

  Online Only

  $28.99

• Frost King Aluminum and Vinyl Threshold - TS36A

  Frost King Aluminum and Vinyl Threshold - TS36A

  ALUMINUM CAP SILL

  Item # 260441

  Model # TS36A

  Free Ship to Store

  $17.49

• M-D Ultra Commercial 1/2" Fluted Saddle Threshold - 68320

  M-D Ultra Commercial 1/2" Fluted Saddle Threshold - 68320

  1/2X5X3 ML SDL THRESHOLD

  Item # 262684

  Model # 68320

  Online Only

  $20.99

• M-D Standard Replacement Vinyl Threshold Insert - 13466

  M-D Standard Replacement Vinyl Threshold Insert - 13466

  REPLACEMENT VINYL INSERT

  Item # 264326

  Model # 13466

  Free Ship to Store

  $3.79

• M-D Hardwood Threshold - 11783

  M-D Hardwood Threshold - 11783

  36" LOW HARDWD THRESHOLD

  Item # 264067

  Model # 11783

  Free Ship to Store

  $19.49

• Do it Adjustable Height Threshold - DAT39HDI

  Do it Adjustable Height Threshold - DAT39HDI

  SLVR ADJ HEGHT THRESHOLD

  Item # 271527

  Model # DAT39HDI

  Free Ship to Store

  $22.79

• M-D Ultra Commercial 1/4" Fluted Saddle Threshold - 69808

  M-D Ultra Commercial 1/4" Fluted Saddle Threshold - 69808

  1/4X5X6 ML SDL THRESHOLD

  Item # 100698

  Model # 69808

  Online Only

  $47.99

• Cedar Creek Oak Exterior Door Sill - MLDOAKSIL28S

  Cedar Creek Oak Exterior Door Sill - MLDOAKSIL28S

  2-8 1-5/16X7-1/4 OK SILL

  Item # 160377

  Model # MLDOAKSIL28S

  Free Ship to Store

  $54.99

• PRIME-LINE Vinyl Replacement Threshold Insert - T8707

  PRIME-LINE Vinyl Replacement Threshold Insert - T8707

  36" VINYL REPLCM INSERT

  Item # 270218

  Model # T8707

  Free Ship to Store

  $5.59

• Do it Replacement Vinyl Insert - RV/36HDI

  Do it Replacement Vinyl Insert - RV/36HDI

  GREY REPLACEMENT INSERT

  Item # 275921

  Model # RV/36HDI

  Free Ship to Store

  $4.19

• M-D AFF134 Flat Top Threshold - 11056

  M-D AFF134 Flat Top Threshold - 11056

  36"ALUM AFF134 THRESHOLD

  Item # 286958

  Model # 11056

  Free Ship to Store

  $9.79

• M-D Interior Flat Wood Threshold - 11882

  M-D Interior Flat Wood Threshold - 11882

  1-3/4X36 HRDWD THRESHOLD

  Item # 272167

  Model # 11882

  Free Ship to Store

  $8.99

• M-D Ultra Bumper Threshold - 69709

  M-D Ultra Bumper Threshold - 69709

  1X6BZ TH153 BP THRESHOLD

  Item # 100705

  Model # 69709

  Online Only

  $47.49

• M-D XBL75 Threshold - 08599

  M-D XBL75 Threshold - 08599

  36" XBL75 THRESHOLD

  Item # 260487

  Model # 08599

  Free Ship to Store

  $11.99

• M-D Ultra High Dome Top Threshold - 81697

  M-D Ultra High Dome Top Threshold - 81697

  3' GLD HI DOME THRESHOLD

  Item # 100762

  Model # 81697

  Online Only

  $19.79

• Do it Vinyl Threshold Insert - RV/37HDI

  Do it Vinyl Threshold Insert - RV/37HDI

  1-1/2"X3' BRN INSERT

  Item # 271608

  Model # RV/37HDI

  Free Ship to Store

  $3.49

• M-D Foam Insert Adjustable Height Threshold - 43822

  M-D Foam Insert Adjustable Height Threshold - 43822

  36" ADJ HIGH THRESHOLD

  Item # 264105

  Model # 43822

  Free Ship to Store

  $31.49

• M-D Low Wood Threshold - 11874

  M-D Low Wood Threshold - 11874

  72" LOW HRDWD THRESHOLD

  Item # 260531

  Model # 11874

  Online Only

  $24.99