Space Plus

Adaptable Work Spaces: The Space Plus team of specialists work with each client individually and actively participate in making sure project budgets, functional requirements and deadlines are 
met. We do this through a concerted effort to optimize communication with each client, learn about project requirements right up front and by building lasting relationships with our clients through successful project outcomes. Each project is different! Every Space Plus specialist personally cares about their client’s respective projects passionately and when a customer comes back to work with us on multiple projects, we accept it as the most
valuable compliment. Earning client loyalty is always uppermost in our minds.

Continuous innovation, efficient product estimating & “value beyond doors” are what set us apart from any other entity. Since we own the entire process from factory to field, we bring value to the table with the highest quality products, best pricing and a full range of services from estimating all the way through to successful installations.

From glass walls that provide a demountable option that can integrate into the rest of the office interiors to improving your company’s efficiency and productivity; our product line promotes more flexible and lively work spaces!

We take pride in every project so that you can too.

Our Team

Doron PolusSince 2005 when The Sliding Door Company vision became a reality, Doron has quickly established his presence in the interior glass door arena. The value-add initially was to bring a higher-end, safer solution to the marketplace and to have full control of all processes from “factory to field”. Doron utilized his previous experience of managing companies to bring The Sliding Door Company to optimum working level in a very short period of time. Residential closet doors can now be seen in homes across North America and Commercial projects range from Hotels, Healthcare, Government, Military, Schools, Multi-Unit, commercial offices and much more.

Doron’s mission continues to include hiring and retaining “A Players” whose dedication & expertise add value to each and every project by delivering what the client requires. People, product & processes are the foundation of the way Doron works.

Continuous innovation, efficient product design and providing “value beyond doors” are what set us apart from any other entity. Since we own the entire process from factory to field, we bring value to the table with the highest quality products, best pricing and a full range of services from design all the way through to successful installation.

We take pride in every project so that you can too.

Sheryl Hai-AmiAfter earning a Bachelor of Science degree in Business Administration/Marketing, Sheryl secured a job at Packard Bell NEC which lasted over 16 years with opportunities to work in more than 5 different departments (including setting up a Customer Service team in the Netherlands, establishing international service & support centers around the globe and achieving ISO 9001 certifications at 3 facilities in record time.)

In 2006, Sheryl established Space Plus LLC (a woman owned business with a GSA contract to sell interior glass door solutions from The Sliding Door Company). In 2013, Space Plus merged with its parent company, with 27 showrooms nationwide specializing in office enclosures, room dividers, partitions and privacy walls. All fit perfectly into the global trend of collaborative work areas & the use of natural light in interior design.

With a “hands on” approach to business, Sheryl has enjoyed working on projects with various clients all over the country. The clients include every branch of the US Military, 100’s of universities and schools, hospitals, government agencies, hotels and more. Her mission is to create & sustain an energized, performance-based culture where every team member has regular feedback, coaching & mentoring….all geared towards achieving goals.

The passion Sheryl exudes about the team, the company & the product line is evident in every conversation. She has an active listener as a business partner who incorporates new design elements as they are demanded from the field with the shortest lead time in the industry.

Sheryl hopes that every design team with the need and desire to increase productivity in a productive & flexible work environment will contact The Sliding Door Company’s Commercial division “Space Plus” to make it happen!

Robert DeliaAfter studying at the University of Phoenix, Bob began his career in Operations at Poly Flow in the semi-conductor industry. He worked there for almost 9 years directing, monitoring and evaluating all work related to electrical assemblies and testing. At Lavi Industries (based in Valencia, CA), Bob participated as a key member of the management team, overseeing Operations in California and New York. Dramatically reducing product and process costs & reducing work flow throughout the organization were just a few of his accomplishments during a 4.5 year period. Bob worked as the Operations Manager at H2Scan where he focused on operational improvements and efficiencies. Bob had ownership for departmental budgets, schedules, inventory and the purchasing of all materials. All of that built upon his work in Logistics, quality control and implementing effective operational performance metrics. In the position of Operations Manager throughout the last 2.5 years at The Sliding Door Company, Bob leads his team in charge of Production, Logistics, Installations, Inventory, Quality Control, and plays an important role on the management team. His focus on realigning departmental responsibilities across boundaries so that the team can be more responsive to client requirements continues to be effective. Bob is caring about the customer needs and at the same time very methodical about being accurate and accountable.

Rachelle LesterRachelle Lester has over 18 years of sales and sales management experience. She is distinguished by her passion for business, her focus on collaborative team-building, and her commitment to meeting customer and market demands. In the US Army she trained as a Supply Specialist and was cross trained in Administration and as a legal assistant. In 1998 Rachelle joined a small remodeling company in sales and was quickly promoted into management. That company became ThermoView Industries and went public in 3 years. She held positions that include Sales, Sales Trainer, Division Manager and Region Sales Manager and in 2006 she earned her B1-General Contractor license.

Rachelle’s diverse experiences enhance her consulting abilities for both clients and companies. She has vast knowledge of sales processes, territory management, consultative selling and business operations. Profit minded professional, with intrinsic business development and revenue generating capabilities. Rachelle joined The Sliding Door Company in May of 2014 as the Commercial Sales Manager.

Lisa PickettLisa’s expertise in Sales and Project Management has led directly to an increase in revenue, productivity and stronger teams. She drew on her diverse sales and business development background to create a platform for entertainment and hospitality professionals to promote their work and seize business opportunities. Her innovative and unparalleled ability to rally resources to increase the bottom line has made her a highly sought after authority in the industry. Accustomed to the intensely demanding environments of the entertainment and hospitality industries, she has finely tuned her process for managing, assessing, negotiating and closing deals. Additionally, Lisa has an extensive background in construction in which she utilized adept project management techniques to head commercial and residential property build outs and renovations. We welcomed Lisa to TSDC 2015 as our Residential Sales Manager and look forward to the continued team work, mentoring, and advancement of the Residential Sales division.

Ron JacobsRON JACOBS has a 30-year track record of transforming businesses into successful endeavors. His philosophy “Systems Define Outcomes” has propelled numerous ventures to their goals.

Ron is a strategic visionary who is equally focused at the helm as he is “leading by example,” mentoring and developing talent. Often sought for entrepreneurial counsel and inspiration, hallmarks of Ron’s leadership include measured growth and realization of short and long term objectives.

In 2005, he joined TSDC as President of The East Coast Sliding Door Company.

Ermin NazarenoErmin Nazareno joined The Sliding Door Company in 2015 as our Research & Development Manager.

After earning a Bachelor’s of Science degree in Aerospace/Mechanical Engineering from California State University of Northridge in 1994, Ermin spent the next 20 years focusing his creative passion for innovation into helping build a small medical device company. For the last 15 of those years he served as their Engineering Manager, where he garnered an impressive and highly recognized track record of launching new products, directing and mentoring a team of talented engineers to bring over 50 products to domestic and international markets. The key to his success has always been his ability to inspire team members to always think outside the box, which has resulted in the development of a multiplicity of industry-changing, patented designs.

“Innovation can start with wanting what does not yet exist – and finding a solution – or seeing what does not yet exist – and finding an opportunity.” – Max McKeown

Eyal SalpeterEyal’s degree in MIS (Management information systems) and over 15 years of information technology experience come into play every day at The Sliding Door Company. His responsibilities include supporting all technology requirements for new and existing employees at the corporate office and many showrooms around the country. He also manages phone systems, crm, meaningful reporting and effective process controls with our factory. Eyal stays up to speed on industry trends. He is married and has two boys.

Suzanne PetersenSuzanne Petersen joined The Sliding Door Company team in 2006 in a part-time capacity as the bookkeeper which quickly became a full time position and eventually her addition to the management team. Suzanne’s work experience began in 1979 as the Import Coordinator for Volume Shoe Corporation (now known as PayLess Shoesource) located in Topeka, Kansas, handling all inbound shipments and letters of credit. She spent 2 years in Boston, Massachusetts before settling in Los Angeles in 1986, where she was Assistant to the GM of Women’s Apparel at May Department Stores and later Assistant to both the Director of Human Resources and the Director of Operations. After a 10-year hiatus from the work force to raise her 4 children, Suzanne resumed her accounting career by starting her own bookkeeping service until joining the TSDC Team full time in 2008.

Dale, Controller
Dale | Controller
Kimberly, HR Manager
Kimberly | HR Manager


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