Gas Fireplace Inserts in CT, Inserts, Zero Clearance and Stand Alone Units - Call Westbrook Home Improvement! Specializing in Custom Mantels, Moldings, Built-In Cabinets, Historic Renovations & Creations and More. Glenn, Owner, Installing a Custom Slate Hearth & Cabinet to the Horizon w/Clearview Front & Cast Iron Arch Surround. This Unit can be Placed against any Wall. The Custom Mantel Measures approx 48 Wide. A Beautiful Crafted Cherry Mantel was installed over the Black Lacquer Mantel to Match the Customer's Cherry Kitchen Cabinets.